5280805990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 9742889520

約数和(自身を除く): 4462083530

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1021, 1390, 2042, 3721, 5105, 7442, 8479, 10210, 16958, 18605, 37210, 42395, 62281, 84790, 124562, 141919, 283838, 311405, 517219, 622810, 709595, 1034438, 1419190, 2586095, 3799141, 5172190, 7598282, 8657059, 17314118, 18995705, 37991410, 43285295, 86570590, 528080599, 1056161198, 2640402995, 5280805990]

約数ペア:

[(1, 5280805990), (2, 2640402995), (5, 1056161198), (10, 528080599), (61, 86570590), (122, 43285295), (139, 37991410), (278, 18995705), (305, 17314118), (610, 8657059), (695, 7598282), (1021, 5172190), (1390, 3799141), (2042, 2586095), (3721, 1419190), (5105, 1034438), (7442, 709595), (8479, 622810), (10210, 517219), (16958, 311405), (18605, 283838), (37210, 141919), (42395, 124562), (62281, 84790)]