9918370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 22446144

約数和(自身を除く): 12527774

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1171, 1210, 1694, 2342, 4235, 5855, 8197, 8470, 11710, 12881, 16394, 25762, 40985, 64405, 81970, 90167, 128810, 141691, 180334, 283382, 450835, 708455, 901670, 991837, 1416910, 1983674, 4959185, 9918370]

約数ペア:

[(1, 9918370), (2, 4959185), (5, 1983674), (7, 1416910), (10, 991837), (11, 901670), (14, 708455), (22, 450835), (35, 283382), (55, 180334), (70, 141691), (77, 128810), (110, 90167), (121, 81970), (154, 64405), (242, 40985), (385, 25762), (605, 16394), (770, 12881), (847, 11710), (1171, 8470), (1210, 8197), (1694, 5855), (2342, 4235)]