1777130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 3245184

約数和(自身を除く): 1468054

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2503, 5006, 12515, 25030, 177713, 355426, 888565, 1777130]

約数ペア:

[(1, 1777130), (2, 888565), (5, 355426), (10, 177713), (71, 25030), (142, 12515), (355, 5006), (710, 2503)]