1248796090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{5099}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 2368440000

約数和(自身を除く): 1119643910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1289, 2578, 5099, 6445, 10198, 12890, 24491, 25495, 48982, 50990, 96881, 122455, 193762, 244910, 484405, 968810, 6572611, 13145222, 32863055, 65726110, 124879609, 249759218, 624398045, 1248796090]

約数ペア:

[(1, 1248796090), (2, 624398045), (5, 249759218), (10, 124879609), (19, 65726110), (38, 32863055), (95, 13145222), (190, 6572611), (1289, 968810), (2578, 484405), (5099, 244910), (6445, 193762), (10198, 122455), (12890, 96881), (24491, 50990), (25495, 48982)]