2912591110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28687}}^1$

素因数の和:28789

約数の個数: 64

約数和(自身を含む): 6246180864

約数和(自身を除く): 3333589754

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 3905, 4615, 7810, 9230, 10153, 20306, 28687, 50765, 57374, 101530, 143435, 286870, 315557, 372931, 631114, 745862, 1577785, 1864655, 2036777, 3155570, 3729310, 4073554, 4102241, 8204482, 10183885, 20367770, 20511205, 22404547, 26478101, 41022410, 44809094, 52956202, 112022735, 132390505, 224045470, 264781010, 291259111, 582518222, 1456295555, 2912591110]

約数ペア:

[(1, 2912591110), (2, 1456295555), (5, 582518222), (10, 291259111), (11, 264781010), (13, 224045470), (22, 132390505), (26, 112022735), (55, 52956202), (65, 44809094), (71, 41022410), (110, 26478101), (130, 22404547), (142, 20511205), (143, 20367770), (286, 10183885), (355, 8204482), (710, 4102241), (715, 4073554), (781, 3729310), (923, 3155570), (1430, 2036777), (1562, 1864655), (1846, 1577785), (3905, 745862), (4615, 631114), (7810, 372931), (9230, 315557), (10153, 286870), (20306, 143435), (28687, 101530), (50765, 57374)]