187788370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{22171}}^1$

素因数の和:22207

約数の個数: 48

約数和(自身を含む): 424638144

約数和(自身を除く): 236849774

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 22171, 44342, 110855, 155197, 221710, 243881, 310394, 487762, 775985, 1219405, 1551970, 1707167, 2438810, 2682691, 3414334, 5365382, 8535835, 13413455, 17071670, 18778837, 26826910, 37557674, 93894185, 187788370]

約数ペア:

[(1, 187788370), (2, 93894185), (5, 37557674), (7, 26826910), (10, 18778837), (11, 17071670), (14, 13413455), (22, 8535835), (35, 5365382), (55, 3414334), (70, 2682691), (77, 2438810), (110, 1707167), (121, 1551970), (154, 1219405), (242, 775985), (385, 487762), (605, 310394), (770, 243881), (847, 221710), (1210, 155197), (1694, 110855), (4235, 44342), (8470, 22171)]