1120369900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{861823}}^1$

素因数の和:861850

約数の個数: 36

約数和(自身を含む): 2618221312

約数和(自身を除く): 1497851412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 861823, 1723646, 3447292, 4309115, 8618230, 11203699, 17236460, 21545575, 22407398, 43091150, 44814796, 56018495, 86182300, 112036990, 224073980, 280092475, 560184950, 1120369900]

約数ペア:

[(1, 1120369900), (2, 560184950), (4, 280092475), (5, 224073980), (10, 112036990), (13, 86182300), (20, 56018495), (25, 44814796), (26, 43091150), (50, 22407398), (52, 21545575), (65, 17236460), (100, 11203699), (130, 8618230), (260, 4309115), (325, 3447292), (650, 1723646), (1300, 861823)]