1330888540

素因数分解:

$2^2\times 5^1\times {\mathrm{7793}}^1\times {\mathrm{8539}}^1$

素因数の和:16341

約数の個数: 24

約数和(自身を含む): 2795551920

約数和(自身を除く): 1464663380

約数列:

[1, 2, 4, 5, 10, 20, 7793, 8539, 15586, 17078, 31172, 34156, 38965, 42695, 77930, 85390, 155860, 170780, 66544427, 133088854, 266177708, 332722135, 665444270, 1330888540]

約数ペア:

[(1, 1330888540), (2, 665444270), (4, 332722135), (5, 266177708), (10, 133088854), (20, 66544427), (7793, 170780), (8539, 155860), (15586, 85390), (17078, 77930), (31172, 42695), (34156, 38965)]