65260490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 121772160

約数和(自身を除く): 56511670

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 2087, 3127, 4174, 6254, 10435, 15635, 20870, 31270, 110611, 123133, 221222, 246266, 553055, 615665, 1106110, 1231330, 6526049, 13052098, 32630245, 65260490]

約数ペア:

[(1, 65260490), (2, 32630245), (5, 13052098), (10, 6526049), (53, 1231330), (59, 1106110), (106, 615665), (118, 553055), (265, 246266), (295, 221222), (530, 123133), (590, 110611), (2087, 31270), (3127, 20870), (4174, 15635), (6254, 10435)]