2015742904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73013}}^1$

素因数の和:73072

約数の個数: 64

約数和(自身を含む): 4731307200

約数和(自身を除く): 2715564296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 952, 986, 1624, 1972, 3451, 3944, 6902, 13804, 27608, 73013, 146026, 292052, 511091, 584104, 1022182, 1241221, 2044364, 2117377, 2482442, 4088728, 4234754, 4964884, 8469508, 8688547, 9929768, 14821639, 16939016, 17377094, 29643278, 34754188, 35995409, 59286556, 69508376, 71990818, 118573112, 143981636, 251967863, 287963272, 503935726, 1007871452, 2015742904]

約数ペア:

[(1, 2015742904), (2, 1007871452), (4, 503935726), (7, 287963272), (8, 251967863), (14, 143981636), (17, 118573112), (28, 71990818), (29, 69508376), (34, 59286556), (56, 35995409), (58, 34754188), (68, 29643278), (116, 17377094), (119, 16939016), (136, 14821639), (203, 9929768), (232, 8688547), (238, 8469508), (406, 4964884), (476, 4234754), (493, 4088728), (812, 2482442), (952, 2117377), (986, 2044364), (1624, 1241221), (1972, 1022182), (3451, 584104), (3944, 511091), (6902, 292052), (13804, 146026), (27608, 73013)]