11584820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 27751248

約数和(自身を除く): 16166428

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, 2621, 4420, 5242, 10484, 13105, 26210, 34073, 44557, 52420, 68146, 89114, 136292, 170365, 178228, 222785, 340730, 445570, 579241, 681460, 891140, 1158482, 2316964, 2896205, 5792410, 11584820]

約数ペア:

[(1, 11584820), (2, 5792410), (4, 2896205), (5, 2316964), (10, 1158482), (13, 891140), (17, 681460), (20, 579241), (26, 445570), (34, 340730), (52, 222785), (65, 178228), (68, 170365), (85, 136292), (130, 89114), (170, 68146), (221, 52420), (260, 44557), (340, 34073), (442, 26210), (884, 13105), (1105, 10484), (2210, 5242), (2621, 4420)]