2599120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 6167016

約数和(自身を除く): 3567896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 613, 848, 1060, 1226, 2120, 2452, 3065, 4240, 4904, 6130, 9808, 12260, 24520, 32489, 49040, 64978, 129956, 162445, 259912, 324890, 519824, 649780, 1299560, 2599120]

約数ペア:

[(1, 2599120), (2, 1299560), (4, 649780), (5, 519824), (8, 324890), (10, 259912), (16, 162445), (20, 129956), (40, 64978), (53, 49040), (80, 32489), (106, 24520), (212, 12260), (265, 9808), (424, 6130), (530, 4904), (613, 4240), (848, 3065), (1060, 2452), (1226, 2120)]