2004355580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{5441}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 4273232544

約数和(自身を除く): 2268876964

約数列:

[1, 2, 4, 5, 10, 20, 113, 163, 226, 326, 452, 565, 652, 815, 1130, 1630, 2260, 3260, 5441, 10882, 18419, 21764, 27205, 36838, 54410, 73676, 92095, 108820, 184190, 368380, 614833, 886883, 1229666, 1773766, 2459332, 3074165, 3547532, 4434415, 6148330, 8868830, 12296660, 17737660, 100217779, 200435558, 400871116, 501088895, 1002177790, 2004355580]

約数ペア:

[(1, 2004355580), (2, 1002177790), (4, 501088895), (5, 400871116), (10, 200435558), (20, 100217779), (113, 17737660), (163, 12296660), (226, 8868830), (326, 6148330), (452, 4434415), (565, 3547532), (652, 3074165), (815, 2459332), (1130, 1773766), (1630, 1229666), (2260, 886883), (3260, 614833), (5441, 368380), (10882, 184190), (18419, 108820), (21764, 92095), (27205, 73676), (36838, 54410)]