2013207828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{65203}}^1$

素因数の和:65324

約数の個数: 48

約数和(自身を含む): 4907513856

約数和(自身を除く): 2894306028

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 2573, 5146, 7719, 10292, 15438, 30876, 65203, 130406, 195609, 260812, 391218, 782436, 2021293, 4042586, 5411849, 6063879, 8085172, 10823698, 12127758, 16235547, 21647396, 24255516, 32471094, 64942188, 167767319, 335534638, 503301957, 671069276, 1006603914, 2013207828]

約数ペア:

[(1, 2013207828), (2, 1006603914), (3, 671069276), (4, 503301957), (6, 335534638), (12, 167767319), (31, 64942188), (62, 32471094), (83, 24255516), (93, 21647396), (124, 16235547), (166, 12127758), (186, 10823698), (249, 8085172), (332, 6063879), (372, 5411849), (498, 4042586), (996, 2021293), (2573, 782436), (5146, 391218), (7719, 260812), (10292, 195609), (15438, 130406), (30876, 65203)]