2013775460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{8147}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 4484398464

約数和(自身を除く): 2470623004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 727, 1454, 2908, 3635, 7270, 8147, 12359, 14540, 16294, 24718, 32588, 40735, 49436, 61795, 81470, 123590, 138499, 162940, 247180, 276998, 553996, 692495, 1384990, 2769980, 5922869, 11845738, 23691476, 29614345, 59228690, 100688773, 118457380, 201377546, 402755092, 503443865, 1006887730, 2013775460]

約数ペア:

[(1, 2013775460), (2, 1006887730), (4, 503443865), (5, 402755092), (10, 201377546), (17, 118457380), (20, 100688773), (34, 59228690), (68, 29614345), (85, 23691476), (170, 11845738), (340, 5922869), (727, 2769980), (1454, 1384990), (2908, 692495), (3635, 553996), (7270, 276998), (8147, 247180), (12359, 162940), (14540, 138499), (16294, 123590), (24718, 81470), (32588, 61795), (40735, 49436)]