1900385588

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 3495241344

約数和(自身を除く): 1594855756

約数列:

[1, 2, 4, 41, 67, 82, 97, 134, 164, 194, 268, 388, 1783, 2747, 3566, 3977, 5494, 6499, 7132, 7954, 10988, 12998, 15908, 25996, 73103, 119461, 146206, 172951, 238922, 266459, 292412, 345902, 477844, 532918, 691804, 1065836, 4897901, 7090991, 9795802, 11587717, 14181982, 19591604, 23175434, 28363964, 46350868, 475096397, 950192794, 1900385588]

約数ペア:

[(1, 1900385588), (2, 950192794), (4, 475096397), (41, 46350868), (67, 28363964), (82, 23175434), (97, 19591604), (134, 14181982), (164, 11587717), (194, 9795802), (268, 7090991), (388, 4897901), (1783, 1065836), (2747, 691804), (3566, 532918), (3977, 477844), (5494, 345902), (6499, 292412), (7132, 266459), (7954, 238922), (10988, 172951), (12998, 146206), (15908, 119461), (25996, 73103)]