25203370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 46782720

約数和(自身を除く): 21579350

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 523, 610, 790, 1046, 2615, 4819, 5230, 9638, 24095, 31903, 41317, 48190, 63806, 82634, 159515, 206585, 319030, 413170, 2520337, 5040674, 12601685, 25203370]

約数ペア:

[(1, 25203370), (2, 12601685), (5, 5040674), (10, 2520337), (61, 413170), (79, 319030), (122, 206585), (158, 159515), (305, 82634), (395, 63806), (523, 48190), (610, 41317), (790, 31903), (1046, 24095), (2615, 9638), (4819, 5230)]