201899510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13451}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 387417600

約数和(自身を除く): 185518090

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 13451, 15010, 26902, 67255, 134510, 255569, 511138, 1062629, 1277845, 2125258, 2555690, 5313145, 10626290, 20189951, 40379902, 100949755, 201899510]

約数ペア:

[(1, 201899510), (2, 100949755), (5, 40379902), (10, 20189951), (19, 10626290), (38, 5313145), (79, 2555690), (95, 2125258), (158, 1277845), (190, 1062629), (395, 511138), (790, 255569), (1501, 134510), (3002, 67255), (7505, 26902), (13451, 15010)]