1395527620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{132403}}^1$

素因数の和:132460

約数の個数: 48

約数和(自身を含む): 3203117568

約数和(自身を除く): 1807589948

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 132403, 264806, 529612, 662015, 1324030, 2250851, 2648060, 4104493, 4501702, 8208986, 9003404, 11254255, 16417972, 20522465, 22508510, 41044930, 45017020, 69776381, 82089860, 139552762, 279105524, 348881905, 697763810, 1395527620]

約数ペア:

[(1, 1395527620), (2, 697763810), (4, 348881905), (5, 279105524), (10, 139552762), (17, 82089860), (20, 69776381), (31, 45017020), (34, 41044930), (62, 22508510), (68, 20522465), (85, 16417972), (124, 11254255), (155, 9003404), (170, 8208986), (310, 4501702), (340, 4104493), (527, 2648060), (620, 2250851), (1054, 1324030), (2108, 662015), (2635, 529612), (5270, 264806), (10540, 132403)]