2009604995

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{21821}}^1$

素因数の和:22102

約数の個数: 16

約数和(自身を含む): 2447904672

約数和(自身を除く): 438299677

約数列:

[1, 5, 113, 163, 565, 815, 18419, 21821, 92095, 109105, 2465773, 3556823, 12328865, 17784115, 401920999, 2009604995]

約数ペア:

[(1, 2009604995), (5, 401920999), (113, 17784115), (163, 12328865), (565, 3556823), (815, 2465773), (18419, 109105), (21821, 92095)]