1035220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 2193408

約数和(自身を除く): 1158188

約数列:

[1, 2, 4, 5, 10, 20, 191, 271, 382, 542, 764, 955, 1084, 1355, 1910, 2710, 3820, 5420, 51761, 103522, 207044, 258805, 517610, 1035220]

約数ペア:

[(1, 1035220), (2, 517610), (4, 258805), (5, 207044), (10, 103522), (20, 51761), (191, 5420), (271, 3820), (382, 2710), (542, 1910), (764, 1355), (955, 1084)]