1920082750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{264839}}^1$

素因数の和:264885

約数の個数: 32

約数和(自身を含む): 3718353600

約数和(自身を除く): 1798270850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 264839, 529678, 1324195, 2648390, 6620975, 7680331, 13241950, 15360662, 33104875, 38401655, 66209750, 76803310, 192008275, 384016550, 960041375, 1920082750]

約数ペア:

[(1, 1920082750), (2, 960041375), (5, 384016550), (10, 192008275), (25, 76803310), (29, 66209750), (50, 38401655), (58, 33104875), (125, 15360662), (145, 13241950), (250, 7680331), (290, 6620975), (725, 2648390), (1450, 1324195), (3625, 529678), (7250, 264839)]