1351261730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 3193203384

約数和(自身を除く): 1841941654

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 401, 455, 490, 529, 598, 637, 802, 805, 910, 1058, 1127, 1274, 1495, 1610, 2005, 2093, 2254, 2645, 2807, 2990, 3185, 3703, 4010, 4186, 5213, 5290, 5614, 5635, 6370, 6877, 7406, 9223, 10426, 10465, 11270, 13754, 14035, 14651, 18446, 18515, 19649, 20930, 25921, 26065, 28070, 29302, 34385, 36491, 37030, 39298, 46115, 48139, 51842, 52130, 64561, 68770, 72982, 73255, 92230, 96278, 98245, 119899, 129122, 129605, 146510, 182455, 196490, 212129, 239798, 240695, 255437, 259210, 322805, 336973, 364910, 424258, 451927, 481390, 510874, 599495, 645610, 673946, 839293, 903854, 1060645, 1198990, 1277185, 1484903, 1678586, 1684865, 2121290, 2259635, 2554370, 2757677, 2969806, 3369730, 4196465, 4519270, 5515354, 5875051, 7424515, 8392930, 10394321, 11750102, 13788385, 14849030, 19303739, 20788642, 27576770, 29375255, 38607478, 51971605, 58750510, 96518695, 103943210, 135126173, 193037390, 270252346, 675630865, 1351261730]

約数ペア:

[(1, 1351261730), (2, 675630865), (5, 270252346), (7, 193037390), (10, 135126173), (13, 103943210), (14, 96518695), (23, 58750510), (26, 51971605), (35, 38607478), (46, 29375255), (49, 27576770), (65, 20788642), (70, 19303739), (91, 14849030), (98, 13788385), (115, 11750102), (130, 10394321), (161, 8392930), (182, 7424515), (230, 5875051), (245, 5515354), (299, 4519270), (322, 4196465), (401, 3369730), (455, 2969806), (490, 2757677), (529, 2554370), (598, 2259635), (637, 2121290), (802, 1684865), (805, 1678586), (910, 1484903), (1058, 1277185), (1127, 1198990), (1274, 1060645), (1495, 903854), (1610, 839293), (2005, 673946), (2093, 645610), (2254, 599495), (2645, 510874), (2807, 481390), (2990, 451927), (3185, 424258), (3703, 364910), (4010, 336973), (4186, 322805), (5213, 259210), (5290, 255437), (5614, 240695), (5635, 239798), (6370, 212129), (6877, 196490), (7406, 182455), (9223, 146510), (10426, 129605), (10465, 129122), (11270, 119899), (13754, 98245), (14035, 96278), (14651, 92230), (18446, 73255), (18515, 72982), (19649, 68770), (20930, 64561), (25921, 52130), (26065, 51842), (28070, 48139), (29302, 46115), (34385, 39298), (36491, 37030)]