2005121496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{38377}}^1$

素因数の和:38704

約数の個数: 64

約数和(自身を含む): 5747489280

約数和(自身を除く): 3742367784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4354, 6531, 7464, 8708, 13062, 17416, 26124, 38377, 52248, 76754, 115131, 153508, 230262, 268639, 307016, 460524, 537278, 805917, 921048, 1074556, 1611834, 2149112, 3223668, 6447336, 11935247, 23870494, 35805741, 47740988, 71611482, 83546729, 95481976, 143222964, 167093458, 250640187, 286445928, 334186916, 501280374, 668373832, 1002560748, 2005121496]

約数ペア:

[(1, 2005121496), (2, 1002560748), (3, 668373832), (4, 501280374), (6, 334186916), (7, 286445928), (8, 250640187), (12, 167093458), (14, 143222964), (21, 95481976), (24, 83546729), (28, 71611482), (42, 47740988), (56, 35805741), (84, 23870494), (168, 11935247), (311, 6447336), (622, 3223668), (933, 2149112), (1244, 1611834), (1866, 1074556), (2177, 921048), (2488, 805917), (3732, 537278), (4354, 460524), (6531, 307016), (7464, 268639), (8708, 230262), (13062, 153508), (17416, 115131), (26124, 76754), (38377, 52248)]