2017695988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 4568594688

約数和(自身を除く): 2550898700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 101, 148, 154, 202, 259, 308, 404, 407, 518, 707, 814, 1036, 1111, 1414, 1628, 1753, 2222, 2828, 2849, 3506, 3737, 4444, 5698, 7012, 7474, 7777, 11396, 12271, 14948, 15554, 19283, 24542, 26159, 31108, 38566, 41107, 49084, 52318, 64861, 77132, 82214, 104636, 129722, 134981, 164428, 177053, 259444, 269962, 287749, 354106, 454027, 539924, 575498, 708212, 713471, 908054, 1150996, 1239371, 1426942, 1816108, 1947583, 2478742, 2853884, 3895166, 4957484, 4994297, 6550961, 7790332, 9988594, 13101922, 13633081, 19977188, 26203844, 27266162, 45856727, 54532324, 72060571, 91713454, 144121142, 183426908, 288242284, 504423997, 1008847994, 2017695988]

約数ペア:

[(1, 2017695988), (2, 1008847994), (4, 504423997), (7, 288242284), (11, 183426908), (14, 144121142), (22, 91713454), (28, 72060571), (37, 54532324), (44, 45856727), (74, 27266162), (77, 26203844), (101, 19977188), (148, 13633081), (154, 13101922), (202, 9988594), (259, 7790332), (308, 6550961), (404, 4994297), (407, 4957484), (518, 3895166), (707, 2853884), (814, 2478742), (1036, 1947583), (1111, 1816108), (1414, 1426942), (1628, 1239371), (1753, 1150996), (2222, 908054), (2828, 713471), (2849, 708212), (3506, 575498), (3737, 539924), (4444, 454027), (5698, 354106), (7012, 287749), (7474, 269962), (7777, 259444), (11396, 177053), (12271, 164428), (14948, 134981), (15554, 129722), (19283, 104636), (24542, 82214), (26159, 77132), (31108, 64861), (38566, 52318), (41107, 49084)]