2790120436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 5193216000

約数和(自身を除く): 2403095564

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 367, 599, 668, 734, 1198, 1468, 2396, 3173, 6346, 6973, 11381, 12692, 13946, 22762, 27892, 45524, 61289, 100033, 122578, 200066, 219833, 245156, 400132, 439666, 879332, 1164491, 1900627, 2328982, 3801254, 4176827, 4657964, 7602508, 8353654, 16707308, 36712111, 73424222, 146848444, 697530109, 1395060218, 2790120436]

約数ペア:

[(1, 2790120436), (2, 1395060218), (4, 697530109), (19, 146848444), (38, 73424222), (76, 36712111), (167, 16707308), (334, 8353654), (367, 7602508), (599, 4657964), (668, 4176827), (734, 3801254), (1198, 2328982), (1468, 1900627), (2396, 1164491), (3173, 879332), (6346, 439666), (6973, 400132), (11381, 245156), (12692, 219833), (13946, 200066), (22762, 122578), (27892, 100033), (45524, 61289)]