25934350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 55027728

約数和(自身を除く): 29093378

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2347, 4694, 5525, 11050, 11735, 23470, 30511, 39899, 58675, 61022, 79798, 117350, 152555, 199495, 305110, 398990, 518687, 762775, 997475, 1037374, 1525550, 1994950, 2593435, 5186870, 12967175, 25934350]

約数ペア:

[(1, 25934350), (2, 12967175), (5, 5186870), (10, 2593435), (13, 1994950), (17, 1525550), (25, 1037374), (26, 997475), (34, 762775), (50, 518687), (65, 398990), (85, 305110), (130, 199495), (170, 152555), (221, 117350), (325, 79798), (425, 61022), (442, 58675), (650, 39899), (850, 30511), (1105, 23470), (2210, 11735), (2347, 11050), (4694, 5525)]