2044253690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{2521}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 3715208640

約数和(自身を除く): 1670954950

約数列:

[1, 2, 5, 10, 131, 262, 619, 655, 1238, 1310, 2521, 3095, 5042, 6190, 12605, 25210, 81089, 162178, 330251, 405445, 660502, 810890, 1560499, 1651255, 3120998, 3302510, 7802495, 15604990, 204425369, 408850738, 1022126845, 2044253690]

約数ペア:

[(1, 2044253690), (2, 1022126845), (5, 408850738), (10, 204425369), (131, 15604990), (262, 7802495), (619, 3302510), (655, 3120998), (1238, 1651255), (1310, 1560499), (2521, 810890), (3095, 660502), (5042, 405445), (6190, 330251), (12605, 162178), (25210, 81089)]