2016278290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10333}}^1$

素因数の和:10451

約数の個数: 64

約数和(自身を含む): 4166668800

約数和(自身を除く): 2150390510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 395, 494, 790, 1027, 1235, 1501, 2054, 2470, 3002, 5135, 7505, 10270, 10333, 15010, 19513, 20666, 39026, 51665, 97565, 103330, 134329, 195130, 196327, 268658, 392654, 671645, 816307, 981635, 1343290, 1632614, 1963270, 2552251, 4081535, 5104502, 8163070, 10611991, 12761255, 15509833, 21223982, 25522510, 31019666, 53059955, 77549165, 106119910, 155098330, 201627829, 403255658, 1008139145, 2016278290]

約数ペア:

[(1, 2016278290), (2, 1008139145), (5, 403255658), (10, 201627829), (13, 155098330), (19, 106119910), (26, 77549165), (38, 53059955), (65, 31019666), (79, 25522510), (95, 21223982), (130, 15509833), (158, 12761255), (190, 10611991), (247, 8163070), (395, 5104502), (494, 4081535), (790, 2552251), (1027, 1963270), (1235, 1632614), (1501, 1343290), (2054, 981635), (2470, 816307), (3002, 671645), (5135, 392654), (7505, 268658), (10270, 196327), (10333, 195130), (15010, 134329), (19513, 103330), (20666, 97565), (39026, 51665)]