9807100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 21514248

約数和(自身を除く): 11707148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 971, 1010, 1942, 2020, 2525, 3884, 4855, 5050, 9710, 10100, 19420, 24275, 48550, 97100, 98071, 196142, 392284, 490355, 980710, 1961420, 2451775, 4903550, 9807100]

約数ペア:

[(1, 9807100), (2, 4903550), (4, 2451775), (5, 1961420), (10, 980710), (20, 490355), (25, 392284), (50, 196142), (100, 98071), (101, 97100), (202, 48550), (404, 24275), (505, 19420), (971, 10100), (1010, 9710), (1942, 5050), (2020, 4855), (2525, 3884)]