2015259764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{145991}}^1$

素因数の和:146048

約数の個数: 48

約数和(自身を含む): 4414798080

約数和(自身を除く): 2399538316

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 145991, 291982, 583964, 1021937, 2043874, 2481847, 4087748, 4233739, 4963694, 8467478, 9927388, 16934956, 17372929, 29636173, 34745858, 59272346, 69491716, 71973563, 118544692, 143947126, 287894252, 503814941, 1007629882, 2015259764]

約数ペア:

[(1, 2015259764), (2, 1007629882), (4, 503814941), (7, 287894252), (14, 143947126), (17, 118544692), (28, 71973563), (29, 69491716), (34, 59272346), (58, 34745858), (68, 29636173), (116, 17372929), (119, 16934956), (203, 9927388), (238, 8467478), (406, 4963694), (476, 4233739), (493, 4087748), (812, 2481847), (986, 2043874), (1972, 1021937), (3451, 583964), (6902, 291982), (13804, 145991)]