23057860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32825660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1511, 1526, 2180, 3022, 3052, 3815, 6044, 7555, 7630, 10577, 15110, 15260, 21154, 30220, 42308, 52885, 105770, 164699, 211540, 329398, 658796, 823495, 1152893, 1646990, 2305786, 3293980, 4611572, 5764465, 11528930, 23057860]

約数ペア:

[(1, 23057860), (2, 11528930), (4, 5764465), (5, 4611572), (7, 3293980), (10, 2305786), (14, 1646990), (20, 1152893), (28, 823495), (35, 658796), (70, 329398), (109, 211540), (140, 164699), (218, 105770), (436, 52885), (545, 42308), (763, 30220), (1090, 21154), (1511, 15260), (1526, 15110), (2180, 10577), (3022, 7630), (3052, 7555), (3815, 6044)]