64824370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13534

約数の個数: 32

約数和(自身を含む): 129065328

約数和(自身を除く): 64240958

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13477, 26954, 67385, 134770, 175201, 350402, 498649, 876005, 997298, 1752010, 2493245, 4986490, 6482437, 12964874, 32412185, 64824370]

約数ペア:

[(1, 64824370), (2, 32412185), (5, 12964874), (10, 6482437), (13, 4986490), (26, 2493245), (37, 1752010), (65, 997298), (74, 876005), (130, 498649), (185, 350402), (370, 175201), (481, 134770), (962, 67385), (2405, 26954), (4810, 13477)]