201851260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6113}}^1$

素因数の和:6262

約数の個数: 48

約数和(自身を含む): 460164096

約数和(自身を除く): 258312836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6113, 6604, 8255, 12226, 16510, 24452, 30565, 33020, 61130, 79469, 122260, 158938, 317876, 397345, 776351, 794690, 1552702, 1589380, 3105404, 3881755, 7763510, 10092563, 15527020, 20185126, 40370252, 50462815, 100925630, 201851260]

約数ペア:

[(1, 201851260), (2, 100925630), (4, 50462815), (5, 40370252), (10, 20185126), (13, 15527020), (20, 10092563), (26, 7763510), (52, 3881755), (65, 3105404), (127, 1589380), (130, 1552702), (254, 794690), (260, 776351), (508, 397345), (635, 317876), (1270, 158938), (1651, 122260), (2540, 79469), (3302, 61130), (6113, 33020), (6604, 30565), (8255, 24452), (12226, 16510)]