2070117920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4463}}^1$

素因数の和:4714

約数の個数: 96

約数和(自身を含む): 5291661312

約数和(自身を除く): 3221543392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 446, 520, 892, 1040, 1115, 1784, 2080, 2230, 2899, 3568, 4460, 4463, 5798, 7136, 8920, 8926, 11596, 14495, 17840, 17852, 22315, 23192, 28990, 35680, 35704, 44630, 46384, 57980, 58019, 71408, 89260, 92768, 115960, 116038, 142816, 178520, 231920, 232076, 290095, 357040, 463840, 464152, 580190, 714080, 928304, 995249, 1160380, 1856608, 1990498, 2320760, 3980996, 4641520, 4976245, 7961992, 9283040, 9952490, 12938237, 15923984, 19904980, 25876474, 31847968, 39809960, 51752948, 64691185, 79619920, 103505896, 129382370, 159239840, 207011792, 258764740, 414023584, 517529480, 1035058960, 2070117920]

約数ペア:

[(1, 2070117920), (2, 1035058960), (4, 517529480), (5, 414023584), (8, 258764740), (10, 207011792), (13, 159239840), (16, 129382370), (20, 103505896), (26, 79619920), (32, 64691185), (40, 51752948), (52, 39809960), (65, 31847968), (80, 25876474), (104, 19904980), (130, 15923984), (160, 12938237), (208, 9952490), (223, 9283040), (260, 7961992), (416, 4976245), (446, 4641520), (520, 3980996), (892, 2320760), (1040, 1990498), (1115, 1856608), (1784, 1160380), (2080, 995249), (2230, 928304), (2899, 714080), (3568, 580190), (4460, 464152), (4463, 463840), (5798, 357040), (7136, 290095), (8920, 232076), (8926, 231920), (11596, 178520), (14495, 142816), (17840, 116038), (17852, 115960), (22315, 92768), (23192, 89260), (28990, 71408), (35680, 58019), (35704, 57980), (44630, 46384)]