1144580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 2425920

約数和(自身を除く): 1281340

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 379, 604, 755, 758, 1510, 1516, 1895, 3020, 3790, 7580, 57229, 114458, 228916, 286145, 572290, 1144580]

約数ペア:

[(1, 1144580), (2, 572290), (4, 286145), (5, 228916), (10, 114458), (20, 57229), (151, 7580), (302, 3790), (379, 3020), (604, 1895), (755, 1516), (758, 1510)]