2740250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 5228496

約数和(自身を除く): 2488246

約数列:

[1, 2, 5, 10, 25, 50, 97, 113, 125, 194, 226, 250, 485, 565, 970, 1130, 2425, 2825, 4850, 5650, 10961, 12125, 14125, 21922, 24250, 28250, 54805, 109610, 274025, 548050, 1370125, 2740250]

約数ペア:

[(1, 2740250), (2, 1370125), (5, 548050), (10, 274025), (25, 109610), (50, 54805), (97, 28250), (113, 24250), (125, 21922), (194, 14125), (226, 12125), (250, 10961), (485, 5650), (565, 4850), (970, 2825), (1130, 2425)]