11266580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 26989200

約数和(自身を除く): 15722620

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 2549, 4420, 5098, 10196, 12745, 25490, 33137, 43333, 50980, 66274, 86666, 132548, 165685, 173332, 216665, 331370, 433330, 563329, 662740, 866660, 1126658, 2253316, 2816645, 5633290, 11266580]

約数ペア:

[(1, 11266580), (2, 5633290), (4, 2816645), (5, 2253316), (10, 1126658), (13, 866660), (17, 662740), (20, 563329), (26, 433330), (34, 331370), (52, 216665), (65, 173332), (68, 165685), (85, 132548), (130, 86666), (170, 66274), (221, 50980), (260, 43333), (340, 33137), (442, 25490), (884, 12745), (1105, 10196), (2210, 5098), (2549, 4420)]