1009900696

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{165449}}^1$

素因数の和:165571

約数の個数: 32

約数和(自身を含む): 2183940000

約数和(自身を除く): 1174039304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 165449, 330898, 661796, 1158143, 1323592, 2316286, 4632572, 9265144, 18033941, 36067882, 72135764, 126237587, 144271528, 252475174, 504950348, 1009900696]

約数ペア:

[(1, 1009900696), (2, 504950348), (4, 252475174), (7, 144271528), (8, 126237587), (14, 72135764), (28, 36067882), (56, 18033941), (109, 9265144), (218, 4632572), (436, 2316286), (763, 1323592), (872, 1158143), (1526, 661796), (3052, 330898), (6104, 165449)]