25836590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 32

約数和(自身を含む): 52266816

約数和(自身を除く): 26430226

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8641, 17282, 43205, 86410, 112333, 198743, 224666, 397486, 561665, 993715, 1123330, 1987430, 2583659, 5167318, 12918295, 25836590]

約数ペア:

[(1, 25836590), (2, 12918295), (5, 5167318), (10, 2583659), (13, 1987430), (23, 1123330), (26, 993715), (46, 561665), (65, 397486), (115, 224666), (130, 198743), (230, 112333), (299, 86410), (598, 43205), (1495, 17282), (2990, 8641)]