13818500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 31253040

約数和(自身を除く): 17434540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 953, 1450, 1906, 2900, 3625, 3812, 4765, 7250, 9530, 14500, 19060, 23825, 27637, 47650, 55274, 95300, 110548, 119125, 138185, 238250, 276370, 476500, 552740, 690925, 1381850, 2763700, 3454625, 6909250, 13818500]

約数ペア:

[(1, 13818500), (2, 6909250), (4, 3454625), (5, 2763700), (10, 1381850), (20, 690925), (25, 552740), (29, 476500), (50, 276370), (58, 238250), (100, 138185), (116, 119125), (125, 110548), (145, 95300), (250, 55274), (290, 47650), (500, 27637), (580, 23825), (725, 19060), (953, 14500), (1450, 9530), (1906, 7250), (2900, 4765), (3625, 3812)]