2003987486590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{133510159}}^1$

素因数の和:133510264

約数の個数: 32

約数和(自身を含む): 3845092608000

約数和(自身を除く): 1841105121410

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 133510159, 267020318, 667550795, 1335101590, 2536693021, 5073386042, 10547302561, 12683465105, 21094605122, 25366930210, 52736512805, 105473025610, 200398748659, 400797497318, 1001993743295, 2003987486590]

約数ペア:

[(1, 2003987486590), (2, 1001993743295), (5, 400797497318), (10, 200398748659), (19, 105473025610), (38, 52736512805), (79, 25366930210), (95, 21094605122), (158, 12683465105), (190, 10547302561), (395, 5073386042), (790, 2536693021), (1501, 1335101590), (3002, 667550795), (7505, 267020318), (15010, 133510159)]