2720565545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{19087}}^1$

素因数の和:20104

約数の個数: 16

約数和(自身を含む): 3380866560

約数和(自身を除く): 660301015

約数列:

[1, 5, 29, 145, 983, 4915, 19087, 28507, 95435, 142535, 553523, 2767615, 18762521, 93812605, 544113109, 2720565545]

約数ペア:

[(1, 2720565545), (5, 544113109), (29, 93812605), (145, 18762521), (983, 2767615), (4915, 553523), (19087, 142535), (28507, 95435)]