2017029580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{4357}}^1$

素因数の和:4738

約数の個数: 48

約数和(自身を含む): 4305006720

約数和(自身を除く): 2287977140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 293, 316, 395, 586, 790, 1172, 1465, 1580, 2930, 4357, 5860, 8714, 17428, 21785, 23147, 43570, 46294, 87140, 92588, 115735, 231470, 344203, 462940, 688406, 1276601, 1376812, 1721015, 2553202, 3442030, 5106404, 6383005, 6884060, 12766010, 25532020, 100851479, 201702958, 403405916, 504257395, 1008514790, 2017029580]

約数ペア:

[(1, 2017029580), (2, 1008514790), (4, 504257395), (5, 403405916), (10, 201702958), (20, 100851479), (79, 25532020), (158, 12766010), (293, 6884060), (316, 6383005), (395, 5106404), (586, 3442030), (790, 2553202), (1172, 1721015), (1465, 1376812), (1580, 1276601), (2930, 688406), (4357, 462940), (5860, 344203), (8714, 231470), (17428, 115735), (21785, 92588), (23147, 87140), (43570, 46294)]