1330456540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9503261}}^1$

素因数の和:9503277

約数の個数: 24

約数和(自身を含む): 3193096032

約数和(自身を除く): 1862639492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9503261, 19006522, 38013044, 47516305, 66522827, 95032610, 133045654, 190065220, 266091308, 332614135, 665228270, 1330456540]

約数ペア:

[(1, 1330456540), (2, 665228270), (4, 332614135), (5, 266091308), (7, 190065220), (10, 133045654), (14, 95032610), (20, 66522827), (28, 47516305), (35, 38013044), (70, 19006522), (140, 9503261)]