3138751490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{2081}}^1$

素因数の和:2867

約数の個数: 64

約数和(自身を含む): 6691714560

約数和(自身を除く): 3552963070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 743, 1015, 1486, 2030, 2081, 3715, 4162, 5201, 7430, 10402, 10405, 14567, 20810, 21547, 26005, 29134, 43094, 52010, 60349, 72835, 107735, 120698, 145670, 150829, 215470, 301658, 301745, 422443, 603490, 754145, 844886, 1508290, 1546183, 2112215, 3092366, 4224430, 7730915, 10823281, 15461830, 21646562, 44839307, 54116405, 89678614, 108232810, 224196535, 313875149, 448393070, 627750298, 1569375745, 3138751490]

約数ペア:

[(1, 3138751490), (2, 1569375745), (5, 627750298), (7, 448393070), (10, 313875149), (14, 224196535), (29, 108232810), (35, 89678614), (58, 54116405), (70, 44839307), (145, 21646562), (203, 15461830), (290, 10823281), (406, 7730915), (743, 4224430), (1015, 3092366), (1486, 2112215), (2030, 1546183), (2081, 1508290), (3715, 844886), (4162, 754145), (5201, 603490), (7430, 422443), (10402, 301745), (10405, 301658), (14567, 215470), (20810, 150829), (21547, 145670), (26005, 120698), (29134, 107735), (43094, 72835), (52010, 60349)]