1259098990

素因数分解:

$2^1\times 5^1\times {\mathrm{6323}}^1\times {\mathrm{19913}}^1$

素因数の和:26243

約数の個数: 16

約数和(自身を含む): 2266850448

約数和(自身を除く): 1007751458

約数列:

[1, 2, 5, 10, 6323, 12646, 19913, 31615, 39826, 63230, 99565, 199130, 125909899, 251819798, 629549495, 1259098990]

約数ペア:

[(1, 1259098990), (2, 629549495), (5, 251819798), (10, 125909899), (6323, 199130), (12646, 99565), (19913, 63230), (31615, 39826)]