25543570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8586

約数の個数: 32

約数和(自身を含む): 51674112

約数和(自身を除く): 26130542

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8543, 17086, 42715, 85430, 111059, 196489, 222118, 392978, 555295, 982445, 1110590, 1964890, 2554357, 5108714, 12771785, 25543570]

約数ペア:

[(1, 25543570), (2, 12771785), (5, 5108714), (10, 2554357), (13, 1964890), (23, 1110590), (26, 982445), (46, 555295), (65, 392978), (115, 222118), (130, 196489), (230, 111059), (299, 85430), (598, 42715), (1495, 17086), (2990, 8543)]