2079440540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{332179}}^1$

素因数の和:332501

約数の個数: 24

約数和(自身を含む): 4380789840

約数和(自身を除く): 2301349300

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 332179, 664358, 1328716, 1660895, 3321790, 6643580, 103972027, 207944054, 415888108, 519860135, 1039720270, 2079440540]

約数ペア:

[(1, 2079440540), (2, 1039720270), (4, 519860135), (5, 415888108), (10, 207944054), (20, 103972027), (313, 6643580), (626, 3321790), (1252, 1660895), (1565, 1328716), (3130, 664358), (6260, 332179)]