161008510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53849}}^1$

素因数の和:53892

約数の個数: 32

約数和(自身を含む): 325684800

約数和(自身を除く): 164676290

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 53849, 107698, 269245, 538490, 700037, 1238527, 1400074, 2477054, 3500185, 6192635, 7000370, 12385270, 16100851, 32201702, 80504255, 161008510]

約数ペア:

[(1, 161008510), (2, 80504255), (5, 32201702), (10, 16100851), (13, 12385270), (23, 7000370), (26, 6192635), (46, 3500185), (65, 2477054), (115, 1400074), (130, 1238527), (230, 700037), (299, 538490), (598, 269245), (1495, 107698), (2990, 53849)]