13161550

素因数分解:

$2^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 24576552

約数和(自身を除く): 11415002

約数列:

[1, 2, 5, 10, 25, 50, 461, 571, 922, 1142, 2305, 2855, 4610, 5710, 11525, 14275, 23050, 28550, 263231, 526462, 1316155, 2632310, 6580775, 13161550]

約数ペア:

[(1, 13161550), (2, 6580775), (5, 2632310), (10, 1316155), (25, 526462), (50, 263231), (461, 28550), (571, 23050), (922, 14275), (1142, 11525), (2305, 5710), (2855, 4610)]