203445911065

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1\times {\mathrm{376811}}^1$

素因数の和:378200

約数の個数: 16

約数和(自身を含む): 247267048896

約数和(自身を除く): 43821137831

約数列:

[1, 5, 83, 415, 1301, 6505, 107983, 376811, 539915, 1884055, 31275313, 156376565, 490231111, 2451155555, 40689182213, 203445911065]

約数ペア:

[(1, 203445911065), (5, 40689182213), (83, 2451155555), (415, 490231111), (1301, 156376565), (6505, 31275313), (107983, 1884055), (376811, 539915)]