42459950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65323}}^1$

素因数の和:65348

約数の個数: 24

約数和(自身を含む): 85051848

約数和(自身を除く): 42591898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65323, 130646, 326615, 653230, 849199, 1633075, 1698398, 3266150, 4245995, 8491990, 21229975, 42459950]

約数ペア:

[(1, 42459950), (2, 21229975), (5, 8491990), (10, 4245995), (13, 3266150), (25, 1698398), (26, 1633075), (50, 849199), (65, 653230), (130, 326615), (325, 130646), (650, 65323)]