27172340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 62974800

約数和(自身を除く): 35802460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2549, 2665, 5098, 5330, 10196, 10660, 12745, 25490, 33137, 50980, 66274, 104509, 132548, 165685, 209018, 331370, 418036, 522545, 662740, 1045090, 1358617, 2090180, 2717234, 5434468, 6793085, 13586170, 27172340]

約数ペア:

[(1, 27172340), (2, 13586170), (4, 6793085), (5, 5434468), (10, 2717234), (13, 2090180), (20, 1358617), (26, 1045090), (41, 662740), (52, 522545), (65, 418036), (82, 331370), (130, 209018), (164, 165685), (205, 132548), (260, 104509), (410, 66274), (533, 50980), (820, 33137), (1066, 25490), (2132, 12745), (2549, 10660), (2665, 10196), (5098, 5330)]