1922389660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{307091}}^1$

素因数の和:307413

約数の個数: 24

約数和(自身を含む): 4049929296

約数和(自身を除く): 2127539636

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 307091, 614182, 1228364, 1535455, 3070910, 6141820, 96119483, 192238966, 384477932, 480597415, 961194830, 1922389660]

約数ペア:

[(1, 1922389660), (2, 961194830), (4, 480597415), (5, 384477932), (10, 192238966), (20, 96119483), (313, 6141820), (626, 3070910), (1252, 1535455), (1565, 1228364), (3130, 614182), (6260, 307091)]