10920084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 29546496

約数和(自身を除く): 18626412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1831, 1988, 2982, 3662, 5493, 5964, 7324, 10986, 12817, 21972, 25634, 38451, 51268, 76902, 130001, 153804, 260002, 390003, 520004, 780006, 910007, 1560012, 1820014, 2730021, 3640028, 5460042, 10920084]

約数ペア:

[(1, 10920084), (2, 5460042), (3, 3640028), (4, 2730021), (6, 1820014), (7, 1560012), (12, 910007), (14, 780006), (21, 520004), (28, 390003), (42, 260002), (71, 153804), (84, 130001), (142, 76902), (213, 51268), (284, 38451), (426, 25634), (497, 21972), (852, 12817), (994, 10986), (1491, 7324), (1831, 5964), (1988, 5493), (2982, 3662)]