2281629280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2037169}}^1$

素因数の和:2037191

約数の個数: 48

約数和(自身を含む): 6160402080

約数和(自身を除く): 3878772800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2037169, 4074338, 8148676, 10185845, 14260183, 16297352, 20371690, 28520366, 32594704, 40743380, 57040732, 65189408, 71300915, 81486760, 114081464, 142601830, 162973520, 228162928, 285203660, 325947040, 456325856, 570407320, 1140814640, 2281629280]

約数ペア:

[(1, 2281629280), (2, 1140814640), (4, 570407320), (5, 456325856), (7, 325947040), (8, 285203660), (10, 228162928), (14, 162973520), (16, 142601830), (20, 114081464), (28, 81486760), (32, 71300915), (35, 65189408), (40, 57040732), (56, 40743380), (70, 32594704), (80, 28520366), (112, 20371690), (140, 16297352), (160, 14260183), (224, 10185845), (280, 8148676), (560, 4074338), (1120, 2037169)]