121738730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 223378560

約数和(自身を除く): 101639830

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 554, 619, 710, 1238, 1385, 2770, 3095, 6190, 19667, 39334, 43949, 87898, 98335, 171463, 196670, 219745, 342926, 439490, 857315, 1714630, 12173873, 24347746, 60869365, 121738730]

約数ペア:

[(1, 121738730), (2, 60869365), (5, 24347746), (10, 12173873), (71, 1714630), (142, 857315), (277, 439490), (355, 342926), (554, 219745), (619, 196670), (710, 171463), (1238, 98335), (1385, 87898), (2770, 43949), (3095, 39334), (6190, 19667)]