8082154100

素因数分解:

$2^2\times 5^2\times {\mathrm{1249}}^1\times {\mathrm{64709}}^1$

素因数の和:65972

約数の個数: 36

約数和(自身を含む): 17552587500

約数和(自身を除く): 9470433400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1249, 2498, 4996, 6245, 12490, 24980, 31225, 62450, 64709, 124900, 129418, 258836, 323545, 647090, 1294180, 1617725, 3235450, 6470900, 80821541, 161643082, 323286164, 404107705, 808215410, 1616430820, 2020538525, 4041077050, 8082154100]

約数ペア:

[(1, 8082154100), (2, 4041077050), (4, 2020538525), (5, 1616430820), (10, 808215410), (20, 404107705), (25, 323286164), (50, 161643082), (100, 80821541), (1249, 6470900), (2498, 3235450), (4996, 1617725), (6245, 1294180), (12490, 647090), (24980, 323545), (31225, 258836), (62450, 129418), (64709, 124900)]