201462620

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{13099}}^1$

素因数の和:13877

約数の個数: 24

約数和(自身を含む): 423654000

約数和(自身を除く): 222191380

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 13099, 15380, 26198, 52396, 65495, 130990, 261980, 10073131, 20146262, 40292524, 50365655, 100731310, 201462620]

約数ペア:

[(1, 201462620), (2, 100731310), (4, 50365655), (5, 40292524), (10, 20146262), (20, 10073131), (769, 261980), (1538, 130990), (3076, 65495), (3845, 52396), (7690, 26198), (13099, 15380)]