3218999615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 4416068160

約数和(自身を除く): 1197068545

約数列:

[1, 5, 13, 23, 65, 89, 115, 169, 299, 445, 845, 1157, 1495, 1861, 2047, 3887, 5785, 9305, 10235, 15041, 19435, 24193, 26611, 42803, 75205, 120965, 133055, 165629, 214015, 314509, 345943, 556439, 828145, 1572545, 1729715, 2153177, 2782195, 3809467, 7233707, 10765885, 19047335, 27991301, 36168535, 49523071, 139956505, 247615355, 643799923, 3218999615]

約数ペア:

[(1, 3218999615), (5, 643799923), (13, 247615355), (23, 139956505), (65, 49523071), (89, 36168535), (115, 27991301), (169, 19047335), (299, 10765885), (445, 7233707), (845, 3809467), (1157, 2782195), (1495, 2153177), (1861, 1729715), (2047, 1572545), (3887, 828145), (5785, 556439), (9305, 345943), (10235, 314509), (15041, 214015), (19435, 165629), (24193, 133055), (26611, 120965), (42803, 75205)]