2022252020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{66653}}^1$

素因数の和:66740

約数の個数: 48

約数和(自身を含む): 4467950928

約数和(自身を除く): 2445698908

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, 30340, 66653, 133306, 266612, 333265, 666530, 1333060, 2466161, 2732773, 4932322, 5465546, 9864644, 10931092, 12330805, 13663865, 24661610, 27327730, 49323220, 54655460, 101112601, 202225202, 404450404, 505563005, 1011126010, 2022252020]

約数ペア:

[(1, 2022252020), (2, 1011126010), (4, 505563005), (5, 404450404), (10, 202225202), (20, 101112601), (37, 54655460), (41, 49323220), (74, 27327730), (82, 24661610), (148, 13663865), (164, 12330805), (185, 10931092), (205, 9864644), (370, 5465546), (410, 4932322), (740, 2732773), (820, 2466161), (1517, 1333060), (3034, 666530), (6068, 333265), (7585, 266612), (15170, 133306), (30340, 66653)]