2150446400

素因数分解:

$2^6\times 5^2\times {\mathrm{1344029}}^1$

素因数の和:1344051

約数の個数: 42

約数和(自身を含む): 5291446110

約数和(自身を除く): 3140999710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1344029, 2688058, 5376116, 6720145, 10752232, 13440290, 21504464, 26880580, 33600725, 43008928, 53761160, 67201450, 86017856, 107522320, 134402900, 215044640, 268805800, 430089280, 537611600, 1075223200, 2150446400]

約数ペア:

[(1, 2150446400), (2, 1075223200), (4, 537611600), (5, 430089280), (8, 268805800), (10, 215044640), (16, 134402900), (20, 107522320), (25, 86017856), (32, 67201450), (40, 53761160), (50, 43008928), (64, 33600725), (80, 26880580), (100, 21504464), (160, 13440290), (200, 10752232), (320, 6720145), (400, 5376116), (800, 2688058), (1600, 1344029)]