201500050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{39901}}^1$

素因数の和:40014

約数の個数: 24

約数和(自身を含む): 378510372

約数和(自身を除く): 177010322

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 39901, 79802, 199505, 399010, 997525, 1995050, 4030001, 8060002, 20150005, 40300010, 100750025, 201500050]

約数ペア:

[(1, 201500050), (2, 100750025), (5, 40300010), (10, 20150005), (25, 8060002), (50, 4030001), (101, 1995050), (202, 997525), (505, 399010), (1010, 199505), (2525, 79802), (5050, 39901)]