282780494060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{19073}}^1$

素因数の和:19403

約数の個数: 96

約数和(自身を含む): 616712164992

約数和(自身を除く): 333931670932

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 197, 212, 265, 284, 355, 394, 530, 710, 788, 985, 1060, 1420, 1970, 3763, 3940, 7526, 10441, 13987, 15052, 18815, 19073, 20882, 27974, 37630, 38146, 41764, 52205, 55948, 69935, 75260, 76292, 95365, 104410, 139870, 190730, 208820, 279740, 381460, 741311, 1010869, 1354183, 1482622, 2021738, 2708366, 2965244, 3706555, 3757381, 4043476, 5054345, 5416732, 6770915, 7413110, 7514762, 10108690, 13541830, 14826220, 15029524, 18786905, 20217380, 27083660, 37573810, 71771699, 75147620, 143543398, 199141193, 266774051, 287086796, 358858495, 398282386, 533548102, 717716990, 796564772, 995705965, 1067096204, 1333870255, 1435433980, 1991411930, 2667740510, 3982823860, 5335481020, 14139024703, 28278049406, 56556098812, 70695123515, 141390247030, 282780494060]

約数ペア:

[(1, 282780494060), (2, 141390247030), (4, 70695123515), (5, 56556098812), (10, 28278049406), (20, 14139024703), (53, 5335481020), (71, 3982823860), (106, 2667740510), (142, 1991411930), (197, 1435433980), (212, 1333870255), (265, 1067096204), (284, 995705965), (355, 796564772), (394, 717716990), (530, 533548102), (710, 398282386), (788, 358858495), (985, 287086796), (1060, 266774051), (1420, 199141193), (1970, 143543398), (3763, 75147620), (3940, 71771699), (7526, 37573810), (10441, 27083660), (13987, 20217380), (15052, 18786905), (18815, 15029524), (19073, 14826220), (20882, 13541830), (27974, 10108690), (37630, 7514762), (38146, 7413110), (41764, 6770915), (52205, 5416732), (55948, 5054345), (69935, 4043476), (75260, 3757381), (76292, 3706555), (95365, 2965244), (104410, 2708366), (139870, 2021738), (190730, 1482622), (208820, 1354183), (279740, 1010869), (381460, 741311)]