402716380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{2131}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 924094080

約数和(自身を除く): 521377700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 859, 1718, 2131, 3436, 4262, 4295, 8524, 8590, 9449, 10655, 17180, 18898, 21310, 23441, 37796, 42620, 46882, 47245, 93764, 94490, 117205, 188980, 234410, 468820, 1830529, 3661058, 7322116, 9152645, 18305290, 20135819, 36610580, 40271638, 80543276, 100679095, 201358190, 402716380]

約数ペア:

[(1, 402716380), (2, 201358190), (4, 100679095), (5, 80543276), (10, 40271638), (11, 36610580), (20, 20135819), (22, 18305290), (44, 9152645), (55, 7322116), (110, 3661058), (220, 1830529), (859, 468820), (1718, 234410), (2131, 188980), (3436, 117205), (4262, 94490), (4295, 93764), (8524, 47245), (8590, 46882), (9449, 42620), (10655, 37796), (17180, 23441), (18898, 21310)]