7427310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 19782144

約数和(自身を除く): 12354834

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 317, 330, 355, 426, 634, 710, 781, 951, 1065, 1562, 1585, 1902, 2130, 2343, 3170, 3487, 3905, 4686, 4755, 6974, 7810, 9510, 10461, 11715, 17435, 20922, 22507, 23430, 34870, 45014, 52305, 67521, 104610, 112535, 135042, 225070, 247577, 337605, 495154, 675210, 742731, 1237885, 1485462, 2475770, 3713655, 7427310]

約数ペア:

[(1, 7427310), (2, 3713655), (3, 2475770), (5, 1485462), (6, 1237885), (10, 742731), (11, 675210), (15, 495154), (22, 337605), (30, 247577), (33, 225070), (55, 135042), (66, 112535), (71, 104610), (110, 67521), (142, 52305), (165, 45014), (213, 34870), (317, 23430), (330, 22507), (355, 20922), (426, 17435), (634, 11715), (710, 10461), (781, 9510), (951, 7810), (1065, 6974), (1562, 4755), (1585, 4686), (1902, 3905), (2130, 3487), (2343, 3170)]