5220950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2157

約数の個数: 36

約数和(自身を含む): 11301732

約数和(自身を除く): 6080782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2131, 2450, 4262, 10655, 14917, 21310, 29834, 53275, 74585, 104419, 106550, 149170, 208838, 372925, 522095, 745850, 1044190, 2610475, 5220950]

約数ペア:

[(1, 5220950), (2, 2610475), (5, 1044190), (7, 745850), (10, 522095), (14, 372925), (25, 208838), (35, 149170), (49, 106550), (50, 104419), (70, 74585), (98, 53275), (175, 29834), (245, 21310), (350, 14917), (490, 10655), (1225, 4262), (2131, 2450)]