3723850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 7921368

約数和(自身を除く): 4197518

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 337, 425, 442, 650, 674, 850, 1105, 1685, 2210, 3370, 4381, 5525, 5729, 8425, 8762, 11050, 11458, 16850, 21905, 28645, 43810, 57290, 74477, 109525, 143225, 148954, 219050, 286450, 372385, 744770, 1861925, 3723850]

約数ペア:

[(1, 3723850), (2, 1861925), (5, 744770), (10, 372385), (13, 286450), (17, 219050), (25, 148954), (26, 143225), (34, 109525), (50, 74477), (65, 57290), (85, 43810), (130, 28645), (170, 21905), (221, 16850), (325, 11458), (337, 11050), (425, 8762), (442, 8425), (650, 5729), (674, 5525), (850, 4381), (1105, 3370), (1685, 2210)]