2079726560

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 5016053952

約数和(自身を除く): 2936327392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 103, 160, 194, 206, 388, 412, 485, 515, 776, 824, 970, 1030, 1301, 1552, 1648, 1940, 2060, 2602, 3104, 3296, 3880, 4120, 5204, 6505, 7760, 8240, 9991, 10408, 13010, 15520, 16480, 19982, 20816, 26020, 39964, 41632, 49955, 52040, 79928, 99910, 104080, 126197, 134003, 159856, 199820, 208160, 252394, 268006, 319712, 399640, 504788, 536012, 630985, 670015, 799280, 1009576, 1072024, 1261970, 1340030, 1598560, 2019152, 2144048, 2523940, 2680060, 4038304, 4288096, 5047880, 5360120, 10095760, 10720240, 12998291, 20191520, 21440480, 25996582, 51993164, 64991455, 103986328, 129982910, 207972656, 259965820, 415945312, 519931640, 1039863280, 2079726560]

約数ペア:

[(1, 2079726560), (2, 1039863280), (4, 519931640), (5, 415945312), (8, 259965820), (10, 207972656), (16, 129982910), (20, 103986328), (32, 64991455), (40, 51993164), (80, 25996582), (97, 21440480), (103, 20191520), (160, 12998291), (194, 10720240), (206, 10095760), (388, 5360120), (412, 5047880), (485, 4288096), (515, 4038304), (776, 2680060), (824, 2523940), (970, 2144048), (1030, 2019152), (1301, 1598560), (1552, 1340030), (1648, 1261970), (1940, 1072024), (2060, 1009576), (2602, 799280), (3104, 670015), (3296, 630985), (3880, 536012), (4120, 504788), (5204, 399640), (6505, 319712), (7760, 268006), (8240, 252394), (9991, 208160), (10408, 199820), (13010, 159856), (15520, 134003), (16480, 126197), (19982, 104080), (20816, 99910), (26020, 79928), (39964, 52040), (41632, 49955)]