2013270975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{9311}}^1$

素因数の和:9389

約数の個数: 54

約数和(自身を含む): 3726466848

約数和(自身を除く): 1713195873

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 961, 1395, 2325, 2883, 4805, 6975, 8649, 9311, 14415, 24025, 27933, 43245, 46555, 72075, 83799, 139665, 216225, 232775, 288641, 418995, 698325, 865923, 1443205, 2094975, 2597769, 4329615, 7216025, 8947871, 12988845, 21648075, 26843613, 44739355, 64944225, 80530839, 134218065, 223696775, 402654195, 671090325, 2013270975]

約数ペア:

[(1, 2013270975), (3, 671090325), (5, 402654195), (9, 223696775), (15, 134218065), (25, 80530839), (31, 64944225), (45, 44739355), (75, 26843613), (93, 21648075), (155, 12988845), (225, 8947871), (279, 7216025), (465, 4329615), (775, 2597769), (961, 2094975), (1395, 1443205), (2325, 865923), (2883, 698325), (4805, 418995), (6975, 288641), (8649, 232775), (9311, 216225), (14415, 139665), (24025, 83799), (27933, 72075), (43245, 46555)]