212613170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 266388430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 419, 659, 770, 838, 1318, 2095, 2933, 3295, 4190, 4609, 4613, 5866, 6590, 7249, 9218, 9226, 14498, 14665, 23045, 23065, 29330, 32263, 36245, 46090, 46130, 50743, 64526, 72490, 101486, 161315, 253715, 276121, 322630, 507430, 552242, 1380605, 1932847, 2761210, 3037331, 3865694, 6074662, 9664235, 15186655, 19328470, 21261317, 30373310, 42522634, 106306585, 212613170]

約数ペア:

[(1, 212613170), (2, 106306585), (5, 42522634), (7, 30373310), (10, 21261317), (11, 19328470), (14, 15186655), (22, 9664235), (35, 6074662), (55, 3865694), (70, 3037331), (77, 2761210), (110, 1932847), (154, 1380605), (385, 552242), (419, 507430), (659, 322630), (770, 276121), (838, 253715), (1318, 161315), (2095, 101486), (2933, 72490), (3295, 64526), (4190, 50743), (4609, 46130), (4613, 46090), (5866, 36245), (6590, 32263), (7249, 29330), (9218, 23065), (9226, 23045), (14498, 14665)]