1423550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 2691792

約数和(自身を除く): 1268242

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 401, 710, 802, 1775, 2005, 3550, 4010, 10025, 20050, 28471, 56942, 142355, 284710, 711775, 1423550]

約数ペア:

[(1, 1423550), (2, 711775), (5, 284710), (10, 142355), (25, 56942), (50, 28471), (71, 20050), (142, 10025), (355, 4010), (401, 3550), (710, 2005), (802, 1775)]