400104810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{635087}}^1$

素因数の和:635107

約数の個数: 48

約数和(自身を含む): 1188884736

約数和(自身を除く): 788779926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 635087, 1270174, 1905261, 3175435, 3810522, 4445609, 5715783, 6350870, 8891218, 9526305, 11431566, 13336827, 19052610, 22228045, 26673654, 28578915, 40010481, 44456090, 57157830, 66684135, 80020962, 133368270, 200052405, 400104810]

約数ペア:

[(1, 400104810), (2, 200052405), (3, 133368270), (5, 80020962), (6, 66684135), (7, 57157830), (9, 44456090), (10, 40010481), (14, 28578915), (15, 26673654), (18, 22228045), (21, 19052610), (30, 13336827), (35, 11431566), (42, 9526305), (45, 8891218), (63, 6350870), (70, 5715783), (90, 4445609), (105, 3810522), (126, 3175435), (210, 1905261), (315, 1270174), (630, 635087)]