131045870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 243330048

約数和(自身を除く): 112284178

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 1030, 2707, 4841, 5414, 9682, 13535, 24205, 27070, 48410, 127229, 254458, 278821, 557642, 636145, 1272290, 1394105, 2788210, 13104587, 26209174, 65522935, 131045870]

約数ペア:

[(1, 131045870), (2, 65522935), (5, 26209174), (10, 13104587), (47, 2788210), (94, 1394105), (103, 1272290), (206, 636145), (235, 557642), (470, 278821), (515, 254458), (1030, 127229), (2707, 48410), (4841, 27070), (5414, 24205), (9682, 13535)]