2082602320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 5071068288

約数和(自身を除く): 2988465968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 263, 310, 412, 496, 515, 526, 620, 824, 961, 1030, 1052, 1240, 1315, 1648, 1922, 2060, 2104, 2480, 2630, 3193, 3844, 4120, 4208, 4805, 5260, 6386, 7688, 8153, 8240, 9610, 10520, 12772, 15376, 15965, 16306, 19220, 21040, 25544, 27089, 31930, 32612, 38440, 40765, 51088, 54178, 63860, 65224, 76880, 81530, 98983, 108356, 127720, 130448, 135445, 163060, 197966, 216712, 252743, 255440, 270890, 326120, 395932, 433424, 494915, 505486, 541780, 652240, 791864, 839759, 989830, 1010972, 1083560, 1263715, 1583728, 1679518, 1979660, 2021944, 2167120, 2527430, 3359036, 3959320, 4043888, 4198795, 5054860, 6718072, 7918640, 8397590, 10109720, 13436144, 16795180, 20219440, 26032529, 33590360, 52065058, 67180720, 104130116, 130162645, 208260232, 260325290, 416520464, 520650580, 1041301160, 2082602320]

約数ペア:

[(1, 2082602320), (2, 1041301160), (4, 520650580), (5, 416520464), (8, 260325290), (10, 208260232), (16, 130162645), (20, 104130116), (31, 67180720), (40, 52065058), (62, 33590360), (80, 26032529), (103, 20219440), (124, 16795180), (155, 13436144), (206, 10109720), (248, 8397590), (263, 7918640), (310, 6718072), (412, 5054860), (496, 4198795), (515, 4043888), (526, 3959320), (620, 3359036), (824, 2527430), (961, 2167120), (1030, 2021944), (1052, 1979660), (1240, 1679518), (1315, 1583728), (1648, 1263715), (1922, 1083560), (2060, 1010972), (2104, 989830), (2480, 839759), (2630, 791864), (3193, 652240), (3844, 541780), (4120, 505486), (4208, 494915), (4805, 433424), (5260, 395932), (6386, 326120), (7688, 270890), (8153, 255440), (8240, 252743), (9610, 216712), (10520, 197966), (12772, 163060), (15376, 135445), (15965, 130448), (16306, 127720), (19220, 108356), (21040, 98983), (25544, 81530), (27089, 76880), (31930, 65224), (32612, 63860), (38440, 54178), (40765, 51088)]