2938861630

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{454229}}^1$

素因数の和:454883

約数の個数: 16

約数和(自身を含む): 5298138720

約数和(自身を除く): 2359277090

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 454229, 908458, 2271145, 4542290, 293886163, 587772326, 1469430815, 2938861630]

約数ペア:

[(1, 2938861630), (2, 1469430815), (5, 587772326), (10, 293886163), (647, 4542290), (1294, 2271145), (3235, 908458), (6470, 454229)]