56439370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10589}}^1$

素因数の和:10650

約数の個数: 32

約数和(自身を含む): 112084560

約数和(自身を除く): 55645190

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 10589, 21178, 52945, 105890, 137657, 275314, 434149, 688285, 868298, 1376570, 2170745, 4341490, 5643937, 11287874, 28219685, 56439370]

約数ペア:

[(1, 56439370), (2, 28219685), (5, 11287874), (10, 5643937), (13, 4341490), (26, 2170745), (41, 1376570), (65, 868298), (82, 688285), (130, 434149), (205, 275314), (410, 137657), (533, 105890), (1066, 52945), (2665, 21178), (5330, 10589)]