13013750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 40

約数和(自身を含む): 25304400

約数和(自身を除く): 12290650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 359, 625, 718, 725, 1250, 1450, 1795, 3590, 3625, 7250, 8975, 10411, 17950, 18125, 20822, 36250, 44875, 52055, 89750, 104110, 224375, 260275, 448750, 520550, 1301375, 2602750, 6506875, 13013750]

約数ペア:

[(1, 13013750), (2, 6506875), (5, 2602750), (10, 1301375), (25, 520550), (29, 448750), (50, 260275), (58, 224375), (125, 104110), (145, 89750), (250, 52055), (290, 44875), (359, 36250), (625, 20822), (718, 18125), (725, 17950), (1250, 10411), (1450, 8975), (1795, 7250), (3590, 3625)]