2080408356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4445317}}^1$

素因数の和:4445340

約数の個数: 36

約数和(自身を含む): 5663335132

約数和(自身を除く): 3582926776

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4445317, 8890634, 13335951, 17781268, 26671902, 40007853, 53343804, 57789121, 80015706, 115578242, 160031412, 173367363, 231156484, 346734726, 520102089, 693469452, 1040204178, 2080408356]

約数ペア:

[(1, 2080408356), (2, 1040204178), (3, 693469452), (4, 520102089), (6, 346734726), (9, 231156484), (12, 173367363), (13, 160031412), (18, 115578242), (26, 80015706), (36, 57789121), (39, 53343804), (52, 40007853), (78, 26671902), (117, 17781268), (156, 13335951), (234, 8890634), (468, 4445317)]