259103620

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{18481}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 544923288

約数和(自身を除く): 285819668

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 14020, 18481, 36962, 73924, 92405, 184810, 369620, 12955181, 25910362, 51820724, 64775905, 129551810, 259103620]

約数ペア:

[(1, 259103620), (2, 129551810), (4, 64775905), (5, 51820724), (10, 25910362), (20, 12955181), (701, 369620), (1402, 184810), (2804, 92405), (3505, 73924), (7010, 36962), (14020, 18481)]