10009100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 36

約数和(自身を含む): 21956928

約数和(自身を除く): 11947828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 991, 1010, 1982, 2020, 2525, 3964, 4955, 5050, 9910, 10100, 19820, 24775, 49550, 99100, 100091, 200182, 400364, 500455, 1000910, 2001820, 2502275, 5004550, 10009100]

約数ペア:

[(1, 10009100), (2, 5004550), (4, 2502275), (5, 2001820), (10, 1000910), (20, 500455), (25, 400364), (50, 200182), (100, 100091), (101, 99100), (202, 49550), (404, 24775), (505, 19820), (991, 10100), (1010, 9910), (1982, 5050), (2020, 4955), (2525, 3964)]