79880830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 146168064

約数和(自身を除く): 66287234

約数列:

[1, 2, 5, 10, 113, 223, 226, 317, 446, 565, 634, 1115, 1130, 1585, 2230, 3170, 25199, 35821, 50398, 70691, 71642, 125995, 141382, 179105, 251990, 353455, 358210, 706910, 7988083, 15976166, 39940415, 79880830]

約数ペア:

[(1, 79880830), (2, 39940415), (5, 15976166), (10, 7988083), (113, 706910), (223, 358210), (226, 353455), (317, 251990), (446, 179105), (565, 141382), (634, 125995), (1115, 71642), (1130, 70691), (1585, 50398), (2230, 35821), (3170, 25199)]