1265020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 2797200

約数和(自身を除く): 1532180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3329, 6658, 13316, 16645, 33290, 63251, 66580, 126502, 253004, 316255, 632510, 1265020]

約数ペア:

[(1, 1265020), (2, 632510), (4, 316255), (5, 253004), (10, 126502), (19, 66580), (20, 63251), (38, 33290), (76, 16645), (95, 13316), (190, 6658), (380, 3329)]