2090439170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{4409}}^1$

素因数の和:7222

約数の個数: 32

約数和(自身を含む): 3986463600

約数和(自身を除く): 1896024430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2789, 4409, 5578, 8818, 13945, 22045, 27890, 44090, 47413, 74953, 94826, 149906, 237065, 374765, 474130, 749530, 12296701, 24593402, 61483505, 122967010, 209043917, 418087834, 1045219585, 2090439170]

約数ペア:

[(1, 2090439170), (2, 1045219585), (5, 418087834), (10, 209043917), (17, 122967010), (34, 61483505), (85, 24593402), (170, 12296701), (2789, 749530), (4409, 474130), (5578, 374765), (8818, 237065), (13945, 149906), (22045, 94826), (27890, 74953), (44090, 47413)]