520065140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 1277412864

約数和(自身を除く): 757347724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 151, 292, 302, 337, 365, 511, 604, 674, 730, 755, 1022, 1057, 1348, 1460, 1510, 1685, 2044, 2114, 2359, 2555, 3020, 3370, 4228, 4718, 5110, 5285, 6740, 9436, 10220, 10570, 11023, 11795, 21140, 22046, 23590, 24601, 44092, 47180, 49202, 50887, 55115, 77161, 98404, 101774, 110230, 123005, 154322, 172207, 203548, 220460, 246010, 254435, 308644, 344414, 356209, 385805, 492020, 508870, 688828, 712418, 771610, 861035, 1017740, 1424836, 1543220, 1722070, 1781045, 3444140, 3562090, 3714751, 7124180, 7429502, 14859004, 18573755, 26003257, 37147510, 52006514, 74295020, 104013028, 130016285, 260032570, 520065140]

約数ペア:

[(1, 520065140), (2, 260032570), (4, 130016285), (5, 104013028), (7, 74295020), (10, 52006514), (14, 37147510), (20, 26003257), (28, 18573755), (35, 14859004), (70, 7429502), (73, 7124180), (140, 3714751), (146, 3562090), (151, 3444140), (292, 1781045), (302, 1722070), (337, 1543220), (365, 1424836), (511, 1017740), (604, 861035), (674, 771610), (730, 712418), (755, 688828), (1022, 508870), (1057, 492020), (1348, 385805), (1460, 356209), (1510, 344414), (1685, 308644), (2044, 254435), (2114, 246010), (2359, 220460), (2555, 203548), (3020, 172207), (3370, 154322), (4228, 123005), (4718, 110230), (5110, 101774), (5285, 98404), (6740, 77161), (9436, 55115), (10220, 50887), (10570, 49202), (11023, 47180), (11795, 44092), (21140, 24601), (22046, 23590)]