71028410

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 58986310

約数列:

[1, 2, 5, 10, 113, 226, 239, 263, 478, 526, 565, 1130, 1195, 1315, 2390, 2630, 27007, 29719, 54014, 59438, 62857, 125714, 135035, 148595, 270070, 297190, 314285, 628570, 7102841, 14205682, 35514205, 71028410]

約数ペア:

[(1, 71028410), (2, 35514205), (5, 14205682), (10, 7102841), (113, 628570), (226, 314285), (239, 297190), (263, 270070), (478, 148595), (526, 135035), (565, 125714), (1130, 62857), (1195, 59438), (1315, 54014), (2390, 29719), (2630, 27007)]