2520258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 5510400

約数和(自身を除く): 2990142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 409, 474, 818, 1027, 1227, 2054, 2454, 3081, 5317, 6162, 10634, 15951, 31902, 32311, 64622, 96933, 193866, 420043, 840086, 1260129, 2520258]

約数ペア:

[(1, 2520258), (2, 1260129), (3, 840086), (6, 420043), (13, 193866), (26, 96933), (39, 64622), (78, 32311), (79, 31902), (158, 15951), (237, 10634), (409, 6162), (474, 5317), (818, 3081), (1027, 2454), (1227, 2054)]