415038760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1429}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 959072400

約数和(自身を除く): 544033640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 137, 212, 265, 274, 424, 530, 548, 685, 1060, 1096, 1370, 1429, 2120, 2740, 2858, 5480, 5716, 7145, 7261, 11432, 14290, 14522, 28580, 29044, 36305, 57160, 58088, 72610, 75737, 145220, 151474, 195773, 290440, 302948, 378685, 391546, 605896, 757370, 783092, 978865, 1514740, 1566184, 1957730, 3029480, 3915460, 7830920, 10375969, 20751938, 41503876, 51879845, 83007752, 103759690, 207519380, 415038760]

約数ペア:

[(1, 415038760), (2, 207519380), (4, 103759690), (5, 83007752), (8, 51879845), (10, 41503876), (20, 20751938), (40, 10375969), (53, 7830920), (106, 3915460), (137, 3029480), (212, 1957730), (265, 1566184), (274, 1514740), (424, 978865), (530, 783092), (548, 757370), (685, 605896), (1060, 391546), (1096, 378685), (1370, 302948), (1429, 290440), (2120, 195773), (2740, 151474), (2858, 145220), (5480, 75737), (5716, 72610), (7145, 58088), (7261, 57160), (11432, 36305), (14290, 29044), (14522, 28580)]