508769440

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21341}}^1$

素因数の和:21505

約数の個数: 48

約数和(自身を含む): 1210091400

約数和(自身を除く): 701321960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 21341, 23840, 42682, 85364, 106705, 170728, 213410, 341456, 426820, 682912, 853640, 1707280, 3179809, 3414560, 6359618, 12719236, 15899045, 25438472, 31798090, 50876944, 63596180, 101753888, 127192360, 254384720, 508769440]

約数ペア:

[(1, 508769440), (2, 254384720), (4, 127192360), (5, 101753888), (8, 63596180), (10, 50876944), (16, 31798090), (20, 25438472), (32, 15899045), (40, 12719236), (80, 6359618), (149, 3414560), (160, 3179809), (298, 1707280), (596, 853640), (745, 682912), (1192, 426820), (1490, 341456), (2384, 213410), (2980, 170728), (4768, 106705), (5960, 85364), (11920, 42682), (21341, 23840)]