974912540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 2403717120

約数和(自身を除く): 1428804580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 229, 235, 329, 458, 470, 647, 658, 916, 940, 1145, 1294, 1316, 1603, 1645, 2290, 2588, 3206, 3235, 3290, 4529, 4580, 6412, 6470, 6580, 8015, 9058, 10763, 12940, 16030, 18116, 21526, 22645, 30409, 32060, 43052, 45290, 53815, 60818, 75341, 90580, 107630, 121636, 148163, 150682, 152045, 212863, 215260, 296326, 301364, 304090, 376705, 425726, 592652, 608180, 740815, 753410, 851452, 1037141, 1064315, 1481630, 1506820, 2074282, 2128630, 2963260, 4148564, 4257260, 5185705, 6963661, 10371410, 13927322, 20742820, 27854644, 34818305, 48745627, 69636610, 97491254, 139273220, 194982508, 243728135, 487456270, 974912540]

約数ペア:

[(1, 974912540), (2, 487456270), (4, 243728135), (5, 194982508), (7, 139273220), (10, 97491254), (14, 69636610), (20, 48745627), (28, 34818305), (35, 27854644), (47, 20742820), (70, 13927322), (94, 10371410), (140, 6963661), (188, 5185705), (229, 4257260), (235, 4148564), (329, 2963260), (458, 2128630), (470, 2074282), (647, 1506820), (658, 1481630), (916, 1064315), (940, 1037141), (1145, 851452), (1294, 753410), (1316, 740815), (1603, 608180), (1645, 592652), (2290, 425726), (2588, 376705), (3206, 304090), (3235, 301364), (3290, 296326), (4529, 215260), (4580, 212863), (6412, 152045), (6470, 150682), (6580, 148163), (8015, 121636), (9058, 107630), (10763, 90580), (12940, 75341), (16030, 60818), (18116, 53815), (21526, 45290), (22645, 43052), (30409, 32060)]