969520390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1227241}}^1$

素因数の和:1227327

約数の個数: 16

約数和(自身を含む): 1767228480

約数和(自身を除く): 797708090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1227241, 2454482, 6136205, 12272410, 96952039, 193904078, 484760195, 969520390]

約数ペア:

[(1, 969520390), (2, 484760195), (5, 193904078), (10, 96952039), (79, 12272410), (158, 6136205), (395, 2454482), (790, 1227241)]