520020930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2896

約数の個数: 128

約数和(自身を含む): 1500871680

約数和(自身を除く): 980850750

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 110, 129, 130, 143, 165, 195, 215, 258, 286, 330, 390, 429, 430, 473, 559, 645, 715, 858, 946, 1118, 1290, 1419, 1430, 1677, 2145, 2365, 2795, 2819, 2838, 3354, 4290, 4730, 5590, 5638, 6149, 7095, 8385, 8457, 12298, 14095, 14190, 16770, 16914, 18447, 28190, 30745, 31009, 36647, 36894, 42285, 61490, 62018, 73294, 84570, 92235, 93027, 109941, 121217, 155045, 183235, 184470, 186054, 219882, 242434, 310090, 363651, 366470, 403117, 465135, 549705, 606085, 727302, 806234, 930270, 1099410, 1209351, 1212170, 1333387, 1575821, 1818255, 2015585, 2418702, 2666774, 3151642, 3636510, 4000161, 4031170, 4727463, 6046755, 6666935, 7879105, 8000322, 9454926, 12093510, 13333870, 15758210, 17334031, 20000805, 23637315, 34668062, 40001610, 47274630, 52002093, 86670155, 104004186, 173340310, 260010465, 520020930]

約数ペア:

[(1, 520020930), (2, 260010465), (3, 173340310), (5, 104004186), (6, 86670155), (10, 52002093), (11, 47274630), (13, 40001610), (15, 34668062), (22, 23637315), (26, 20000805), (30, 17334031), (33, 15758210), (39, 13333870), (43, 12093510), (55, 9454926), (65, 8000322), (66, 7879105), (78, 6666935), (86, 6046755), (110, 4727463), (129, 4031170), (130, 4000161), (143, 3636510), (165, 3151642), (195, 2666774), (215, 2418702), (258, 2015585), (286, 1818255), (330, 1575821), (390, 1333387), (429, 1212170), (430, 1209351), (473, 1099410), (559, 930270), (645, 806234), (715, 727302), (858, 606085), (946, 549705), (1118, 465135), (1290, 403117), (1419, 366470), (1430, 363651), (1677, 310090), (2145, 242434), (2365, 219882), (2795, 186054), (2819, 184470), (2838, 183235), (3354, 155045), (4290, 121217), (4730, 109941), (5590, 93027), (5638, 92235), (6149, 84570), (7095, 73294), (8385, 62018), (8457, 61490), (12298, 42285), (14095, 36894), (14190, 36647), (16770, 31009), (16914, 30745), (18447, 28190)]