2247653390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3165709}}^1$

素因数の和:3165787

約数の個数: 16

約数和(自身を含む): 4102760160

約数和(自身を除く): 1855106770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3165709, 6331418, 15828545, 31657090, 224765339, 449530678, 1123826695, 2247653390]

約数ペア:

[(1, 2247653390), (2, 1123826695), (5, 449530678), (10, 224765339), (71, 31657090), (142, 15828545), (355, 6331418), (710, 3165709)]