202318790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 378000000

約数和(自身を除く): 175681210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 698, 1745, 1999, 3490, 3998, 9995, 10121, 19990, 20242, 50605, 57971, 101210, 115942, 289855, 579710, 697651, 1395302, 3488255, 6976510, 20231879, 40463758, 101159395, 202318790]

約数ペア:

[(1, 202318790), (2, 101159395), (5, 40463758), (10, 20231879), (29, 6976510), (58, 3488255), (145, 1395302), (290, 697651), (349, 579710), (698, 289855), (1745, 115942), (1999, 101210), (3490, 57971), (3998, 50605), (9995, 20242), (10121, 19990)]