8881730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 18785088

約数和(自身を除く): 9903358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6211, 12422, 31055, 62110, 68321, 80743, 136642, 161486, 341605, 403715, 683210, 807430, 888173, 1776346, 4440865, 8881730]

約数ペア:

[(1, 8881730), (2, 4440865), (5, 1776346), (10, 888173), (11, 807430), (13, 683210), (22, 403715), (26, 341605), (55, 161486), (65, 136642), (110, 80743), (130, 68321), (143, 62110), (286, 31055), (715, 12422), (1430, 6211)]