1720404114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 4424606208

約数和(自身を除く): 2704202094

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 43, 51, 66, 78, 86, 102, 129, 143, 169, 187, 211, 221, 258, 286, 338, 374, 422, 429, 442, 473, 507, 559, 561, 633, 663, 731, 858, 946, 1014, 1118, 1122, 1266, 1326, 1419, 1462, 1677, 1859, 2193, 2321, 2431, 2743, 2838, 2873, 3354, 3587, 3718, 4386, 4642, 4862, 5486, 5577, 5746, 6149, 6963, 7174, 7267, 7293, 8041, 8229, 8619, 9073, 9503, 10761, 11154, 12298, 13926, 14534, 14586, 16082, 16458, 17238, 18146, 18447, 19006, 21522, 21801, 24123, 27219, 28509, 30173, 31603, 35659, 36894, 39457, 43602, 46631, 48246, 54438, 57018, 60346, 63206, 71318, 78914, 79937, 90519, 93262, 94809, 99803, 104533, 106977, 117949, 118371, 123539, 139893, 154241, 159874, 181038, 189618, 199606, 209066, 213954, 235898, 236742, 239811, 247078, 279786, 299409, 308482, 313599, 353847, 370617, 392249, 462723, 479622, 512941, 598818, 606203, 627198, 707694, 741234, 784498, 925446, 1025882, 1176747, 1212406, 1297439, 1358929, 1533337, 1538823, 1696651, 1818609, 2005133, 2353494, 2594878, 2717858, 3066674, 3077646, 3393302, 3637218, 3892317, 4010266, 4076787, 4600011, 5089953, 6015399, 6668233, 7784634, 8153574, 9200022, 10179906, 12030798, 13336466, 16866707, 20004699, 22056463, 26066729, 33733414, 40009398, 44112926, 50600121, 52133458, 66169389, 78200187, 101200242, 132338778, 156400374, 286734019, 573468038, 860202057, 1720404114]

約数ペア:

[(1, 1720404114), (2, 860202057), (3, 573468038), (6, 286734019), (11, 156400374), (13, 132338778), (17, 101200242), (22, 78200187), (26, 66169389), (33, 52133458), (34, 50600121), (39, 44112926), (43, 40009398), (51, 33733414), (66, 26066729), (78, 22056463), (86, 20004699), (102, 16866707), (129, 13336466), (143, 12030798), (169, 10179906), (187, 9200022), (211, 8153574), (221, 7784634), (258, 6668233), (286, 6015399), (338, 5089953), (374, 4600011), (422, 4076787), (429, 4010266), (442, 3892317), (473, 3637218), (507, 3393302), (559, 3077646), (561, 3066674), (633, 2717858), (663, 2594878), (731, 2353494), (858, 2005133), (946, 1818609), (1014, 1696651), (1118, 1538823), (1122, 1533337), (1266, 1358929), (1326, 1297439), (1419, 1212406), (1462, 1176747), (1677, 1025882), (1859, 925446), (2193, 784498), (2321, 741234), (2431, 707694), (2743, 627198), (2838, 606203), (2873, 598818), (3354, 512941), (3587, 479622), (3718, 462723), (4386, 392249), (4642, 370617), (4862, 353847), (5486, 313599), (5577, 308482), (5746, 299409), (6149, 279786), (6963, 247078), (7174, 239811), (7267, 236742), (7293, 235898), (8041, 213954), (8229, 209066), (8619, 199606), (9073, 189618), (9503, 181038), (10761, 159874), (11154, 154241), (12298, 139893), (13926, 123539), (14534, 118371), (14586, 117949), (16082, 106977), (16458, 104533), (17238, 99803), (18146, 94809), (18447, 93262), (19006, 90519), (21522, 79937), (21801, 78914), (24123, 71318), (27219, 63206), (28509, 60346), (30173, 57018), (31603, 54438), (35659, 48246), (36894, 46631), (39457, 43602)]