889871830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{5021}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 1648823040

約数和(自身を除く): 758951210

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 479, 958, 2395, 4790, 5021, 10042, 17723, 25105, 35446, 50210, 88615, 177230, 185777, 371554, 928885, 1857770, 2405059, 4810118, 12025295, 24050590, 88987183, 177974366, 444935915, 889871830]

約数ペア:

[(1, 889871830), (2, 444935915), (5, 177974366), (10, 88987183), (37, 24050590), (74, 12025295), (185, 4810118), (370, 2405059), (479, 1857770), (958, 928885), (2395, 371554), (4790, 185777), (5021, 177230), (10042, 88615), (17723, 50210), (25105, 35446)]