2078167600

素因数分解:

$2^4\times 5^2\times {\mathrm{5195419}}^1$

素因数の和:5195437

約数の個数: 30

約数和(自身を含む): 4992798620

約数和(自身を除く): 2914631020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5195419, 10390838, 20781676, 25977095, 41563352, 51954190, 83126704, 103908380, 129885475, 207816760, 259770950, 415633520, 519541900, 1039083800, 2078167600]

約数ペア:

[(1, 2078167600), (2, 1039083800), (4, 519541900), (5, 415633520), (8, 259770950), (10, 207816760), (16, 129885475), (20, 103908380), (25, 83126704), (40, 51954190), (50, 41563352), (80, 25977095), (100, 20781676), (200, 10390838), (400, 5195419)]