1796643680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863771}}^1$

素因数の和:863799

約数の個数: 48

約数和(自身を含む): 4571081424

約数和(自身を除く): 2774437744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 863771, 1727542, 3455084, 4318855, 6910168, 8637710, 11229023, 13820336, 17275420, 22458046, 27640672, 34550840, 44916092, 56145115, 69101680, 89832184, 112290230, 138203360, 179664368, 224580460, 359328736, 449160920, 898321840, 1796643680]

約数ペア:

[(1, 1796643680), (2, 898321840), (4, 449160920), (5, 359328736), (8, 224580460), (10, 179664368), (13, 138203360), (16, 112290230), (20, 89832184), (26, 69101680), (32, 56145115), (40, 44916092), (52, 34550840), (65, 27640672), (80, 22458046), (104, 17275420), (130, 13820336), (160, 11229023), (208, 8637710), (260, 6910168), (416, 4318855), (520, 3455084), (1040, 1727542), (2080, 863771)]