2019802530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{371971}}^1$

素因数の和:372162

約数の個数: 32

約数和(自身を含む): 4874321088

約数和(自身を除く): 2854518558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 371971, 743942, 1115913, 1859855, 2231826, 3719710, 5579565, 11159130, 67326751, 134653502, 201980253, 336633755, 403960506, 673267510, 1009901265, 2019802530]

約数ペア:

[(1, 2019802530), (2, 1009901265), (3, 673267510), (5, 403960506), (6, 336633755), (10, 201980253), (15, 134653502), (30, 67326751), (181, 11159130), (362, 5579565), (543, 3719710), (905, 2231826), (1086, 1859855), (1810, 1115913), (2715, 743942), (5430, 371971)]