2103223600

素因数分解:

$2^4\times 5^2\times {\mathrm{5258059}}^1$

素因数の和:5258077

約数の個数: 30

約数和(自身を含む): 5052995660

約数和(自身を除く): 2949772060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5258059, 10516118, 21032236, 26290295, 42064472, 52580590, 84128944, 105161180, 131451475, 210322360, 262902950, 420644720, 525805900, 1051611800, 2103223600]

約数ペア:

[(1, 2103223600), (2, 1051611800), (4, 525805900), (5, 420644720), (8, 262902950), (10, 210322360), (16, 131451475), (20, 105161180), (25, 84128944), (40, 52580590), (50, 42064472), (80, 26290295), (100, 21032236), (200, 10516118), (400, 5258059)]