7850388620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{73327}}^1$

素因数の和:73490

約数の個数: 48

約数和(自身を含む): 16963406208

約数和(自身を除く): 9113017588

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 1010, 1060, 2020, 5353, 10706, 21412, 26765, 53530, 73327, 107060, 146654, 293308, 366635, 733270, 1466540, 3886331, 7406027, 7772662, 14812054, 15545324, 19431655, 29624108, 37030135, 38863310, 74060270, 77726620, 148120540, 392519431, 785038862, 1570077724, 1962597155, 3925194310, 7850388620]

約数ペア:

[(1, 7850388620), (2, 3925194310), (4, 1962597155), (5, 1570077724), (10, 785038862), (20, 392519431), (53, 148120540), (101, 77726620), (106, 74060270), (202, 38863310), (212, 37030135), (265, 29624108), (404, 19431655), (505, 15545324), (530, 14812054), (1010, 7772662), (1060, 7406027), (2020, 3886331), (5353, 1466540), (10706, 733270), (21412, 366635), (26765, 293308), (53530, 146654), (73327, 107060)]