393421250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{10853}}^1$

素因数の和:10904

約数の個数: 40

約数和(自身を含む): 762927660

約数和(自身を除く): 369506410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 3625, 7250, 10853, 18125, 21706, 36250, 54265, 108530, 271325, 314737, 542650, 629474, 1356625, 1573685, 2713250, 3147370, 6783125, 7868425, 13566250, 15736850, 39342125, 78684250, 196710625, 393421250]

約数ペア:

[(1, 393421250), (2, 196710625), (5, 78684250), (10, 39342125), (25, 15736850), (29, 13566250), (50, 7868425), (58, 6783125), (125, 3147370), (145, 2713250), (250, 1573685), (290, 1356625), (625, 629474), (725, 542650), (1250, 314737), (1450, 271325), (3625, 108530), (7250, 54265), (10853, 36250), (18125, 21706)]