2870010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 8805888

約数和(自身を除く): 5935878

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 223, 234, 286, 330, 390, 429, 446, 495, 585, 669, 715, 858, 990, 1115, 1170, 1287, 1338, 1430, 2007, 2145, 2230, 2453, 2574, 2899, 3345, 4014, 4290, 4906, 5798, 6435, 6690, 7359, 8697, 10035, 12265, 12870, 14495, 14718, 17394, 20070, 22077, 24530, 26091, 28990, 31889, 36795, 43485, 44154, 52182, 63778, 73590, 86970, 95667, 110385, 130455, 159445, 191334, 220770, 260910, 287001, 318890, 478335, 574002, 956670, 1435005, 2870010]

約数ペア:

[(1, 2870010), (2, 1435005), (3, 956670), (5, 574002), (6, 478335), (9, 318890), (10, 287001), (11, 260910), (13, 220770), (15, 191334), (18, 159445), (22, 130455), (26, 110385), (30, 95667), (33, 86970), (39, 73590), (45, 63778), (55, 52182), (65, 44154), (66, 43485), (78, 36795), (90, 31889), (99, 28990), (110, 26091), (117, 24530), (130, 22077), (143, 20070), (165, 17394), (195, 14718), (198, 14495), (223, 12870), (234, 12265), (286, 10035), (330, 8697), (390, 7359), (429, 6690), (446, 6435), (495, 5798), (585, 4906), (669, 4290), (715, 4014), (858, 3345), (990, 2899), (1115, 2574), (1170, 2453), (1287, 2230), (1338, 2145), (1430, 2007)]