2313104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{217397}}^1$

素因数の和:217436

約数の個数: 80

約数和(自身を含む): 6469764480

約数和(自身を除く): 4156660400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 217397, 434794, 869588, 1086985, 1521779, 1739176, 2173970, 3043558, 3478352, 4130543, 4347940, 6087116, 7608895, 8261086, 8695880, 12174232, 15217790, 16522172, 17391760, 20652715, 24348464, 28913801, 30435580, 33044344, 41305430, 57827602, 60871160, 66088688, 82610860, 115655204, 121742320, 144569005, 165221720, 231310408, 289138010, 330443440, 462620816, 578276020, 1156552040, 2313104080]

約数ペア:

[(1, 2313104080), (2, 1156552040), (4, 578276020), (5, 462620816), (7, 330443440), (8, 289138010), (10, 231310408), (14, 165221720), (16, 144569005), (19, 121742320), (20, 115655204), (28, 82610860), (35, 66088688), (38, 60871160), (40, 57827602), (56, 41305430), (70, 33044344), (76, 30435580), (80, 28913801), (95, 24348464), (112, 20652715), (133, 17391760), (140, 16522172), (152, 15217790), (190, 12174232), (266, 8695880), (280, 8261086), (304, 7608895), (380, 6087116), (532, 4347940), (560, 4130543), (665, 3478352), (760, 3043558), (1064, 2173970), (1330, 1739176), (1520, 1521779), (2128, 1086985), (2660, 869588), (5320, 434794), (10640, 217397)]