201525020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530329}}^1$

素因数の和:530357

約数の個数: 24

約数和(自身を含む): 445477200

約数和(自身を除く): 243952180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530329, 1060658, 2121316, 2651645, 5303290, 10076251, 10606580, 20152502, 40305004, 50381255, 100762510, 201525020]

約数ペア:

[(1, 201525020), (2, 100762510), (4, 50381255), (5, 40305004), (10, 20152502), (19, 10606580), (20, 10076251), (38, 5303290), (76, 2651645), (95, 2121316), (190, 1060658), (380, 530329)]