2004235990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2991397}}^1$

素因数の和:2991471

約数の個数: 16

約数和(自身を含む): 3661471152

約数和(自身を除く): 1657235162

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2991397, 5982794, 14956985, 29913970, 200423599, 400847198, 1002117995, 2004235990]

約数ペア:

[(1, 2004235990), (2, 1002117995), (5, 400847198), (10, 200423599), (67, 29913970), (134, 14956985), (335, 5982794), (670, 2991397)]