2021395519020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{333563617}}^1$

素因数の和:333563730

約数の個数: 48

約数和(自身を含む): 5715946158048

約数和(自身を除く): 3694550639028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 333563617, 667127234, 1000690851, 1334254468, 1667818085, 2001381702, 3335636170, 4002763404, 5003454255, 6671272340, 10006908510, 20013817020, 33689925317, 67379850634, 101069775951, 134759701268, 168449626585, 202139551902, 336899253170, 404279103804, 505348879755, 673798506340, 1010697759510, 2021395519020]

約数ペア:

[(1, 2021395519020), (2, 1010697759510), (3, 673798506340), (4, 505348879755), (5, 404279103804), (6, 336899253170), (10, 202139551902), (12, 168449626585), (15, 134759701268), (20, 101069775951), (30, 67379850634), (60, 33689925317), (101, 20013817020), (202, 10006908510), (303, 6671272340), (404, 5003454255), (505, 4002763404), (606, 3335636170), (1010, 2001381702), (1212, 1667818085), (1515, 1334254468), (2020, 1000690851), (3030, 667127234), (6060, 333563617)]