1569397940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{230117}}^1$

素因数の和:230168

約数の個数: 48

約数和(自身を含む): 3711343104

約数和(自身を除く): 2141945164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 230117, 460234, 920468, 1150585, 2301170, 2531287, 4602340, 5062574, 7133627, 10125148, 12656435, 14267254, 25312870, 28534508, 35668135, 50625740, 71336270, 78469897, 142672540, 156939794, 313879588, 392349485, 784698970, 1569397940]

約数ペア:

[(1, 1569397940), (2, 784698970), (4, 392349485), (5, 313879588), (10, 156939794), (11, 142672540), (20, 78469897), (22, 71336270), (31, 50625740), (44, 35668135), (55, 28534508), (62, 25312870), (110, 14267254), (124, 12656435), (155, 10125148), (220, 7133627), (310, 5062574), (341, 4602340), (620, 2531287), (682, 2301170), (1364, 1150585), (1705, 920468), (3410, 460234), (6820, 230117)]