2574650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 5484024

約数和(自身を除く): 2909374

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 233, 325, 425, 442, 466, 650, 850, 1105, 1165, 2210, 2330, 3029, 3961, 5525, 5825, 6058, 7922, 11050, 11650, 15145, 19805, 30290, 39610, 51493, 75725, 99025, 102986, 151450, 198050, 257465, 514930, 1287325, 2574650]

約数ペア:

[(1, 2574650), (2, 1287325), (5, 514930), (10, 257465), (13, 198050), (17, 151450), (25, 102986), (26, 99025), (34, 75725), (50, 51493), (65, 39610), (85, 30290), (130, 19805), (170, 15145), (221, 11650), (233, 11050), (325, 7922), (425, 6058), (442, 5825), (466, 5525), (650, 3961), (850, 3029), (1105, 2330), (1165, 2210)]