70699660

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13441}}^1$

素因数の和:13713

約数の個数: 24

約数和(自身を含む): 149044896

約数和(自身を除く): 78345236

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 13441, 26882, 53764, 67205, 134410, 268820, 3534983, 7069966, 14139932, 17674915, 35349830, 70699660]

約数ペア:

[(1, 70699660), (2, 35349830), (4, 17674915), (5, 14139932), (10, 7069966), (20, 3534983), (263, 268820), (526, 134410), (1052, 67205), (1315, 53764), (2630, 26882), (5260, 13441)]