2442050

素因数分解:

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

素因数の和:72

約数の個数: 54

約数和(自身を含む): 5224833

約数和(自身を除く): 2782783

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 289, 325, 338, 425, 442, 578, 650, 845, 850, 1105, 1445, 1690, 2210, 2873, 2890, 3757, 4225, 5525, 5746, 7225, 7514, 8450, 11050, 14365, 14450, 18785, 28730, 37570, 48841, 71825, 93925, 97682, 143650, 187850, 244205, 488410, 1221025, 2442050]

約数ペア:

[(1, 2442050), (2, 1221025), (5, 488410), (10, 244205), (13, 187850), (17, 143650), (25, 97682), (26, 93925), (34, 71825), (50, 48841), (65, 37570), (85, 28730), (130, 18785), (169, 14450), (170, 14365), (221, 11050), (289, 8450), (325, 7514), (338, 7225), (425, 5746), (442, 5525), (578, 4225), (650, 3757), (845, 2890), (850, 2873), (1105, 2210), (1445, 1690)]