12713750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1482

約数の個数: 40

約数和(自身を含む): 27253776

約数和(自身を除く): 14540026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1453, 1750, 2906, 4375, 7265, 8750, 10171, 14530, 20342, 36325, 50855, 72650, 101710, 181625, 254275, 363250, 508550, 908125, 1271375, 1816250, 2542750, 6356875, 12713750]

約数ペア:

[(1, 12713750), (2, 6356875), (5, 2542750), (7, 1816250), (10, 1271375), (14, 908125), (25, 508550), (35, 363250), (50, 254275), (70, 181625), (125, 101710), (175, 72650), (250, 50855), (350, 36325), (625, 20342), (875, 14530), (1250, 10171), (1453, 8750), (1750, 7265), (2906, 4375)]