205128767830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{308887}}^1$

素因数の和:309133

約数の個数: 64

約数和(自身を含む): 432344355840

約数和(自身を除く): 227215588010

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 179, 265, 358, 371, 530, 742, 895, 1253, 1790, 1855, 2506, 3710, 6265, 9487, 12530, 18974, 47435, 66409, 94870, 132818, 308887, 332045, 617774, 664090, 1544435, 2162209, 3088870, 4324418, 10811045, 16371011, 21622090, 32742022, 55290773, 81855055, 110581546, 114597077, 163710110, 229194154, 276453865, 387035411, 552907730, 572985385, 774070822, 1145970770, 1935177055, 2930410969, 3870354110, 5860821938, 14652054845, 20512876783, 29304109690, 41025753566, 102564383915, 205128767830]

約数ペア:

[(1, 205128767830), (2, 102564383915), (5, 41025753566), (7, 29304109690), (10, 20512876783), (14, 14652054845), (35, 5860821938), (53, 3870354110), (70, 2930410969), (106, 1935177055), (179, 1145970770), (265, 774070822), (358, 572985385), (371, 552907730), (530, 387035411), (742, 276453865), (895, 229194154), (1253, 163710110), (1790, 114597077), (1855, 110581546), (2506, 81855055), (3710, 55290773), (6265, 32742022), (9487, 21622090), (12530, 16371011), (18974, 10811045), (47435, 4324418), (66409, 3088870), (94870, 2162209), (132818, 1544435), (308887, 664090), (332045, 617774)]