889963220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{29333}}^1$

素因数の和:29420

約数の個数: 48

約数和(自身を含む): 1966316688

約数和(自身を除く): 1076353468

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 29333, 30340, 58666, 117332, 146665, 293330, 586660, 1085321, 1202653, 2170642, 2405306, 4341284, 4810612, 5426605, 6013265, 10853210, 12026530, 21706420, 24053060, 44498161, 88996322, 177992644, 222490805, 444981610, 889963220]

約数ペア:

[(1, 889963220), (2, 444981610), (4, 222490805), (5, 177992644), (10, 88996322), (20, 44498161), (37, 24053060), (41, 21706420), (74, 12026530), (82, 10853210), (148, 6013265), (164, 5426605), (185, 4810612), (205, 4341284), (370, 2405306), (410, 2170642), (740, 1202653), (820, 1085321), (1517, 586660), (3034, 293330), (6068, 146665), (7585, 117332), (15170, 58666), (29333, 30340)]