23643970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 50261688

約数和(自身を除く): 26617718

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 661, 730, 1022, 1322, 2555, 3305, 3577, 4627, 5110, 6610, 7154, 9254, 17885, 23135, 32389, 35770, 46270, 48253, 64778, 96506, 161945, 241265, 323890, 337771, 482530, 675542, 1688855, 2364397, 3377710, 4728794, 11821985, 23643970]

約数ペア:

[(1, 23643970), (2, 11821985), (5, 4728794), (7, 3377710), (10, 2364397), (14, 1688855), (35, 675542), (49, 482530), (70, 337771), (73, 323890), (98, 241265), (146, 161945), (245, 96506), (365, 64778), (490, 48253), (511, 46270), (661, 35770), (730, 32389), (1022, 23135), (1322, 17885), (2555, 9254), (3305, 7154), (3577, 6610), (4627, 5110)]