10916530520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{20509}}^1$

素因数の和:22428

約数の個数: 64

約数和(自身を含む): 28087214400

約数和(自身を除く): 17170683880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1901, 3802, 7604, 9505, 13307, 15208, 19010, 20509, 26614, 38020, 41018, 53228, 66535, 76040, 82036, 102545, 106456, 133070, 143563, 164072, 205090, 266140, 287126, 410180, 532280, 574252, 717815, 820360, 1148504, 1435630, 2871260, 5742520, 38987609, 77975218, 155950436, 194938045, 272913263, 311900872, 389876090, 545826526, 779752180, 1091653052, 1364566315, 1559504360, 2183306104, 2729132630, 5458265260, 10916530520]

約数ペア:

[(1, 10916530520), (2, 5458265260), (4, 2729132630), (5, 2183306104), (7, 1559504360), (8, 1364566315), (10, 1091653052), (14, 779752180), (20, 545826526), (28, 389876090), (35, 311900872), (40, 272913263), (56, 194938045), (70, 155950436), (140, 77975218), (280, 38987609), (1901, 5742520), (3802, 2871260), (7604, 1435630), (9505, 1148504), (13307, 820360), (15208, 717815), (19010, 574252), (20509, 532280), (26614, 410180), (38020, 287126), (41018, 266140), (53228, 205090), (66535, 164072), (76040, 143563), (82036, 133070), (102545, 106456)]