90993770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17807}}^1$

素因数の和:17894

約数の個数: 32

約数和(自身を含む): 189762048

約数和(自身を除く): 98768278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 17807, 35614, 89035, 124649, 178070, 249298, 623245, 1246490, 1299911, 2599822, 6499555, 9099377, 12999110, 18198754, 45496885, 90993770]

約数ペア:

[(1, 90993770), (2, 45496885), (5, 18198754), (7, 12999110), (10, 9099377), (14, 6499555), (35, 2599822), (70, 1299911), (73, 1246490), (146, 623245), (365, 249298), (511, 178070), (730, 124649), (1022, 89035), (2555, 35614), (5110, 17807)]