205713100

素因数分解:

$2^2\times 5^2\times {\mathrm{1237}}^1\times {\mathrm{1663}}^1$

素因数の和:2914

約数の個数: 36

約数和(自身を含む): 447026944

約数和(自身を除く): 241313844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1237, 1663, 2474, 3326, 4948, 6185, 6652, 8315, 12370, 16630, 24740, 30925, 33260, 41575, 61850, 83150, 123700, 166300, 2057131, 4114262, 8228524, 10285655, 20571310, 41142620, 51428275, 102856550, 205713100]

約数ペア:

[(1, 205713100), (2, 102856550), (4, 51428275), (5, 41142620), (10, 20571310), (20, 10285655), (25, 8228524), (50, 4114262), (100, 2057131), (1237, 166300), (1663, 123700), (2474, 83150), (3326, 61850), (4948, 41575), (6185, 33260), (6652, 30925), (8315, 24740), (12370, 16630)]