750858290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1718599680

約数和(自身を除く): 967741390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 89, 91, 127, 130, 146, 178, 182, 254, 365, 445, 455, 511, 623, 635, 730, 889, 890, 910, 949, 1022, 1157, 1246, 1270, 1651, 1778, 1898, 2314, 2555, 3115, 3302, 4445, 4745, 5110, 5785, 6230, 6497, 6643, 8099, 8255, 8890, 9271, 9490, 11303, 11557, 11570, 12994, 13286, 16198, 16510, 18542, 22606, 23114, 32485, 33215, 40495, 45479, 46355, 56515, 57785, 64897, 64970, 66430, 79121, 80990, 84461, 90958, 92710, 113030, 115570, 120523, 129794, 146939, 158242, 168922, 227395, 241046, 293878, 324485, 395605, 422305, 454790, 591227, 602615, 648970, 734695, 791210, 825119, 843661, 844610, 1028573, 1182454, 1205230, 1469390, 1650238, 1687322, 2057146, 2956135, 4125595, 4218305, 5142865, 5775833, 5912270, 8251190, 8436610, 10285730, 10726547, 11551666, 21453094, 28879165, 53632735, 57758330, 75085829, 107265470, 150171658, 375429145, 750858290]

約数ペア:

[(1, 750858290), (2, 375429145), (5, 150171658), (7, 107265470), (10, 75085829), (13, 57758330), (14, 53632735), (26, 28879165), (35, 21453094), (65, 11551666), (70, 10726547), (73, 10285730), (89, 8436610), (91, 8251190), (127, 5912270), (130, 5775833), (146, 5142865), (178, 4218305), (182, 4125595), (254, 2956135), (365, 2057146), (445, 1687322), (455, 1650238), (511, 1469390), (623, 1205230), (635, 1182454), (730, 1028573), (889, 844610), (890, 843661), (910, 825119), (949, 791210), (1022, 734695), (1157, 648970), (1246, 602615), (1270, 591227), (1651, 454790), (1778, 422305), (1898, 395605), (2314, 324485), (2555, 293878), (3115, 241046), (3302, 227395), (4445, 168922), (4745, 158242), (5110, 146939), (5785, 129794), (6230, 120523), (6497, 115570), (6643, 113030), (8099, 92710), (8255, 90958), (8890, 84461), (9271, 80990), (9490, 79121), (11303, 66430), (11557, 64970), (11570, 64897), (12994, 57785), (13286, 56515), (16198, 46355), (16510, 45479), (18542, 40495), (22606, 33215), (23114, 32485)]