73631180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{525937}}^1$

素因数の和:525953

約数の個数: 24

約数和(自身を含む): 176715168

約数和(自身を除く): 103083988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 525937, 1051874, 2103748, 2629685, 3681559, 5259370, 7363118, 10518740, 14726236, 18407795, 36815590, 73631180]

約数ペア:

[(1, 73631180), (2, 36815590), (4, 18407795), (5, 14726236), (7, 10518740), (10, 7363118), (14, 5259370), (20, 3681559), (28, 2629685), (35, 2103748), (70, 1051874), (140, 525937)]