2040803775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 3969388800

約数和(自身を除く): 1928585025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 227, 285, 475, 513, 675, 681, 701, 855, 1135, 1425, 2043, 2103, 2565, 3405, 3505, 4275, 4313, 5675, 6129, 6309, 10215, 10515, 12825, 12939, 13319, 17025, 17525, 18927, 21565, 30645, 31545, 38817, 39957, 51075, 52575, 64695, 66595, 94635, 107825, 116451, 119871, 153225, 157725, 159127, 194085, 199785, 323475, 332975, 359613, 473175, 477381, 582255, 599355, 795635, 970425, 998925, 1432143, 1798065, 2386905, 2911275, 2996775, 3023413, 3978175, 4296429, 7160715, 8990325, 9070239, 11934525, 15117065, 21482145, 27210717, 35803575, 45351195, 75585325, 81632151, 107410725, 136053585, 226755975, 408160755, 680267925, 2040803775]

約数ペア:

[(1, 2040803775), (3, 680267925), (5, 408160755), (9, 226755975), (15, 136053585), (19, 107410725), (25, 81632151), (27, 75585325), (45, 45351195), (57, 35803575), (75, 27210717), (95, 21482145), (135, 15117065), (171, 11934525), (225, 9070239), (227, 8990325), (285, 7160715), (475, 4296429), (513, 3978175), (675, 3023413), (681, 2996775), (701, 2911275), (855, 2386905), (1135, 1798065), (1425, 1432143), (2043, 998925), (2103, 970425), (2565, 795635), (3405, 599355), (3505, 582255), (4275, 477381), (4313, 473175), (5675, 359613), (6129, 332975), (6309, 323475), (10215, 199785), (10515, 194085), (12825, 159127), (12939, 157725), (13319, 153225), (17025, 119871), (17525, 116451), (18927, 107825), (21565, 94635), (30645, 66595), (31545, 64695), (38817, 52575), (39957, 51075)]