2080677778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{377071}}^1$

素因数の和:377193

約数の個数: 16

約数和(自身を含む): 3257902080

約数和(自身を除く): 1177224302

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 377071, 754142, 11689201, 23378402, 33559319, 67118638, 1040338889, 2080677778]

約数ペア:

[(1, 2080677778), (2, 1040338889), (31, 67118638), (62, 33559319), (89, 23378402), (178, 11689201), (2759, 754142), (5518, 377071)]