200653460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433239}}^1$

素因数の和:1433255

約数の個数: 24

約数和(自身を含む): 481568640

約数和(自身を除く): 280915180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433239, 2866478, 5732956, 7166195, 10032673, 14332390, 20065346, 28664780, 40130692, 50163365, 100326730, 200653460]

約数ペア:

[(1, 200653460), (2, 100326730), (4, 50163365), (5, 40130692), (7, 28664780), (10, 20065346), (14, 14332390), (20, 10032673), (28, 7166195), (35, 5732956), (70, 2866478), (140, 1433239)]