1398512590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{3079}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 2568646080

約数和(自身を除く): 1170133490

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 857, 1714, 3079, 4285, 6158, 8570, 15395, 30790, 45421, 90842, 163187, 227105, 326374, 454210, 815935, 1631870, 2638703, 5277406, 13193515, 26387030, 139851259, 279702518, 699256295, 1398512590]

約数ペア:

[(1, 1398512590), (2, 699256295), (5, 279702518), (10, 139851259), (53, 26387030), (106, 13193515), (265, 5277406), (530, 2638703), (857, 1631870), (1714, 815935), (3079, 454210), (4285, 326374), (6158, 227105), (8570, 163187), (15395, 90842), (30790, 45421)]