378117046940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{651925943}}^1$

素因数の和:651925981

約数の個数: 24

約数和(自身を含む): 821426689440

約数和(自身を除く): 443309642500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 651925943, 1303851886, 2607703772, 3259629715, 6519259430, 13038518860, 18905852347, 37811704694, 75623409388, 94529261735, 189058523470, 378117046940]

約数ペア:

[(1, 378117046940), (2, 189058523470), (4, 94529261735), (5, 75623409388), (10, 37811704694), (20, 18905852347), (29, 13038518860), (58, 6519259430), (116, 3259629715), (145, 2607703772), (290, 1303851886), (580, 651925943)]