490600805

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 634666752

約数和(自身を除く): 144065947

約数列:

[1, 5, 19, 47, 95, 235, 361, 893, 1805, 4465, 5783, 16967, 28915, 84835, 109877, 271801, 549385, 1359005, 2087663, 5164219, 10438315, 25821095, 98120161, 490600805]

約数ペア:

[(1, 490600805), (5, 98120161), (19, 25821095), (47, 10438315), (95, 5164219), (235, 2087663), (361, 1359005), (893, 549385), (1805, 271801), (4465, 109877), (5783, 84835), (16967, 28915)]