2100098200

素因数分解:

$2^3\times 5^2\times {\mathrm{10500491}}^1$

素因数の和:10500507

約数の個数: 24

約数和(自身を含む): 4882728780

約数和(自身を除く): 2782630580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10500491, 21000982, 42001964, 52502455, 84003928, 105004910, 210009820, 262512275, 420019640, 525024550, 1050049100, 2100098200]

約数ペア:

[(1, 2100098200), (2, 1050049100), (4, 525024550), (5, 420019640), (8, 262512275), (10, 210009820), (20, 105004910), (25, 84003928), (40, 52502455), (50, 42001964), (100, 21000982), (200, 10500491)]