2019965175604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{79867}}^1\times {\mathrm{62603}}^1$

素因数の和:142575

約数の個数: 24

約数和(自身を含む): 3570040178208

約数和(自身を除く): 1550075002604

約数列:

[1, 2, 4, 101, 202, 404, 62603, 79867, 125206, 159734, 250412, 319468, 6322903, 8066567, 12645806, 16133134, 25291612, 32266268, 4999913801, 9999827602, 19999655204, 504991293901, 1009982587802, 2019965175604]

約数ペア:

[(1, 2019965175604), (2, 1009982587802), (4, 504991293901), (101, 19999655204), (202, 9999827602), (404, 4999913801), (62603, 32266268), (79867, 25291612), (125206, 16133134), (159734, 12645806), (250412, 8066567), (319468, 6322903)]