2015264930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{471959}}^1$

素因数の和:472034

約数の個数: 32

約数和(自身を含む): 4213658880

約数和(自身を除く): 2198393950

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 471959, 943918, 2359795, 3303713, 4719590, 6607426, 16518565, 28789499, 33037130, 57578998, 143947495, 201526493, 287894990, 403052986, 1007632465, 2015264930]

約数ペア:

[(1, 2015264930), (2, 1007632465), (5, 403052986), (7, 287894990), (10, 201526493), (14, 143947495), (35, 57578998), (61, 33037130), (70, 28789499), (122, 16518565), (305, 6607426), (427, 4719590), (610, 3303713), (854, 2359795), (2135, 943918), (4270, 471959)]