1900756730

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{619139}}^1$

素因数の和:619453

約数の個数: 16

約数和(自身を含む): 3432512160

約数和(自身を除く): 1531755430

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 619139, 1238278, 3095695, 6191390, 190075673, 380151346, 950378365, 1900756730]

約数ペア:

[(1, 1900756730), (2, 950378365), (5, 380151346), (10, 190075673), (307, 6191390), (614, 3095695), (1535, 1238278), (3070, 619139)]