2213454080

素因数分解:

$2^8\times 5^1\times {\mathrm{1729261}}^1$

素因数の和:1729282

約数の個数: 36

約数和(自身を含む): 5301917292

約数和(自身を除く): 3088463212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1729261, 3458522, 6917044, 8646305, 13834088, 17292610, 27668176, 34585220, 55336352, 69170440, 110672704, 138340880, 221345408, 276681760, 442690816, 553363520, 1106727040, 2213454080]

約数ペア:

[(1, 2213454080), (2, 1106727040), (4, 553363520), (5, 442690816), (8, 276681760), (10, 221345408), (16, 138340880), (20, 110672704), (32, 69170440), (40, 55336352), (64, 34585220), (80, 27668176), (128, 17292610), (160, 13834088), (256, 8646305), (320, 6917044), (640, 3458522), (1280, 1729261)]