4082390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 8176896

約数和(自身を除く): 4094506

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1013, 2015, 2026, 4030, 5065, 10130, 13169, 26338, 31403, 62806, 65845, 131690, 157015, 314030, 408239, 816478, 2041195, 4082390]

約数ペア:

[(1, 4082390), (2, 2041195), (5, 816478), (10, 408239), (13, 314030), (26, 157015), (31, 131690), (62, 65845), (65, 62806), (130, 31403), (155, 26338), (310, 13169), (403, 10130), (806, 5065), (1013, 4030), (2015, 2026)]