2013395475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 4125291520

約数和(自身を除く): 2111896045

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 157, 175, 195, 273, 325, 455, 471, 525, 785, 975, 1099, 1365, 1879, 2041, 2275, 2355, 3297, 3925, 5495, 5637, 6123, 6825, 9395, 10205, 11775, 13153, 14287, 16485, 24427, 27475, 28185, 30615, 39459, 42861, 46975, 51025, 65765, 71435, 73281, 82425, 122135, 140925, 153075, 170989, 197295, 214305, 295003, 328825, 357175, 366405, 512967, 610675, 854945, 885009, 986475, 1071525, 1475015, 1832025, 2065021, 2564835, 3835039, 4274725, 4425045, 6195063, 7375075, 10325105, 11505117, 12824175, 19175195, 22125225, 26845273, 30975315, 51625525, 57525585, 80535819, 95875975, 134226365, 154876575, 287627925, 402679095, 671131825, 2013395475]

約数ペア:

[(1, 2013395475), (3, 671131825), (5, 402679095), (7, 287627925), (13, 154876575), (15, 134226365), (21, 95875975), (25, 80535819), (35, 57525585), (39, 51625525), (65, 30975315), (75, 26845273), (91, 22125225), (105, 19175195), (157, 12824175), (175, 11505117), (195, 10325105), (273, 7375075), (325, 6195063), (455, 4425045), (471, 4274725), (525, 3835039), (785, 2564835), (975, 2065021), (1099, 1832025), (1365, 1475015), (1879, 1071525), (2041, 986475), (2275, 885009), (2355, 854945), (3297, 610675), (3925, 512967), (5495, 366405), (5637, 357175), (6123, 328825), (6825, 295003), (9395, 214305), (10205, 197295), (11775, 170989), (13153, 153075), (14287, 140925), (16485, 122135), (24427, 82425), (27475, 73281), (28185, 71435), (30615, 65765), (39459, 51025), (42861, 46975)]