2013405345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{14969}}^1$

素因数の和:15055

約数の個数: 72

約数和(自身を含む): 4126510440

約数和(自身を除く): 2113105095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 61, 63, 105, 147, 183, 245, 305, 315, 427, 441, 549, 735, 915, 1281, 2135, 2205, 2745, 2989, 3843, 6405, 8967, 14945, 14969, 19215, 26901, 44835, 44907, 74845, 104783, 134505, 134721, 224535, 314349, 523915, 673605, 733481, 913109, 943047, 1571745, 2200443, 2739327, 3667405, 4565545, 4715235, 6391763, 6601329, 8217981, 11002215, 13696635, 19175289, 31958815, 33006645, 41089905, 44742341, 57525867, 95876445, 134227023, 223711705, 287629335, 402681069, 671135115, 2013405345]

約数ペア:

[(1, 2013405345), (3, 671135115), (5, 402681069), (7, 287629335), (9, 223711705), (15, 134227023), (21, 95876445), (35, 57525867), (45, 44742341), (49, 41089905), (61, 33006645), (63, 31958815), (105, 19175289), (147, 13696635), (183, 11002215), (245, 8217981), (305, 6601329), (315, 6391763), (427, 4715235), (441, 4565545), (549, 3667405), (735, 2739327), (915, 2200443), (1281, 1571745), (2135, 943047), (2205, 913109), (2745, 733481), (2989, 673605), (3843, 523915), (6405, 314349), (8967, 224535), (14945, 134721), (14969, 134505), (19215, 104783), (26901, 74845), (44835, 44907)]