1513226380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{6379}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 3295908000

約数和(自身を除く): 1782681620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 409, 580, 818, 1636, 2045, 4090, 6379, 8180, 11861, 12758, 23722, 25516, 31895, 47444, 59305, 63790, 118610, 127580, 184991, 237220, 369982, 739964, 924955, 1849910, 2609011, 3699820, 5218022, 10436044, 13045055, 26090110, 52180220, 75661319, 151322638, 302645276, 378306595, 756613190, 1513226380]

約数ペア:

[(1, 1513226380), (2, 756613190), (4, 378306595), (5, 302645276), (10, 151322638), (20, 75661319), (29, 52180220), (58, 26090110), (116, 13045055), (145, 10436044), (290, 5218022), (409, 3699820), (580, 2609011), (818, 1849910), (1636, 924955), (2045, 739964), (4090, 369982), (6379, 237220), (8180, 184991), (11861, 127580), (12758, 118610), (23722, 63790), (25516, 59305), (31895, 47444)]