2015013340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{2129}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 4351334400

約数和(自身を除く): 2336321060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1279, 2129, 2558, 4258, 5116, 6395, 8516, 10645, 12790, 21290, 25580, 42580, 47323, 78773, 94646, 157546, 189292, 236615, 315092, 393865, 473230, 787730, 946460, 1575460, 2722991, 5445982, 10891964, 13614955, 27229910, 54459820, 100750667, 201501334, 403002668, 503753335, 1007506670, 2015013340]

約数ペア:

[(1, 2015013340), (2, 1007506670), (4, 503753335), (5, 403002668), (10, 201501334), (20, 100750667), (37, 54459820), (74, 27229910), (148, 13614955), (185, 10891964), (370, 5445982), (740, 2722991), (1279, 1575460), (2129, 946460), (2558, 787730), (4258, 473230), (5116, 393865), (6395, 315092), (8516, 236615), (10645, 189292), (12790, 157546), (21290, 94646), (25580, 78773), (42580, 47323)]