2149162000

素因数分解:

$2^4\times 5^3\times {\mathrm{1074581}}^1$

素因数の和:1074604

約数の個数: 40

約数和(自身を含む): 5196678552

約数和(自身を除く): 3047516552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1074581, 2149162, 4298324, 5372905, 8596648, 10745810, 17193296, 21491620, 26864525, 42983240, 53729050, 85966480, 107458100, 134322625, 214916200, 268645250, 429832400, 537290500, 1074581000, 2149162000]

約数ペア:

[(1, 2149162000), (2, 1074581000), (4, 537290500), (5, 429832400), (8, 268645250), (10, 214916200), (16, 134322625), (20, 107458100), (25, 85966480), (40, 53729050), (50, 42983240), (80, 26864525), (100, 21491620), (125, 17193296), (200, 10745810), (250, 8596648), (400, 5372905), (500, 4298324), (1000, 2149162), (2000, 1074581)]