201996799975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{380713}}^1$

素因数の和:381859

約数の個数: 24

約数和(自身を含む): 263895716240

約数和(自身を除く): 61898916265

約数列:

[1, 5, 19, 25, 95, 475, 1117, 5585, 21223, 27925, 106115, 380713, 530575, 1903565, 7233547, 9517825, 36167735, 180838675, 425256421, 2126282105, 8079871999, 10631410525, 40399359995, 201996799975]

約数ペア:

[(1, 201996799975), (5, 40399359995), (19, 10631410525), (25, 8079871999), (95, 2126282105), (475, 425256421), (1117, 180838675), (5585, 36167735), (21223, 9517825), (27925, 7233547), (106115, 1903565), (380713, 530575)]