5215430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 10847520

約数和(自身を除く): 5632090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2789, 5578, 13945, 27890, 30679, 47413, 61358, 94826, 153395, 237065, 306790, 474130, 521543, 1043086, 2607715, 5215430]

約数ペア:

[(1, 5215430), (2, 2607715), (5, 1043086), (10, 521543), (11, 474130), (17, 306790), (22, 237065), (34, 153395), (55, 94826), (85, 61358), (110, 47413), (170, 30679), (187, 27890), (374, 13945), (935, 5578), (1870, 2789)]