1274020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 2919168

約数和(自身を除く): 1645148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5791, 11582, 23164, 28955, 57910, 63701, 115820, 127402, 254804, 318505, 637010, 1274020]

約数ペア:

[(1, 1274020), (2, 637010), (4, 318505), (5, 254804), (10, 127402), (11, 115820), (20, 63701), (22, 57910), (44, 28955), (55, 23164), (110, 11582), (220, 5791)]