487485790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2861}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 958197600

約数和(自身を除く): 470711810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1549, 2861, 3098, 5722, 7745, 14305, 15490, 17039, 28610, 31471, 34078, 62942, 85195, 157355, 170390, 314710, 4431689, 8863378, 22158445, 44316890, 48748579, 97497158, 243742895, 487485790]

約数ペア:

[(1, 487485790), (2, 243742895), (5, 97497158), (10, 48748579), (11, 44316890), (22, 22158445), (55, 8863378), (110, 4431689), (1549, 314710), (2861, 170390), (3098, 157355), (5722, 85195), (7745, 62942), (14305, 34078), (15490, 31471), (17039, 28610)]