33393220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 81002880

約数和(自身を除く): 47609660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2459, 2716, 3395, 4918, 6790, 9836, 12295, 13580, 17213, 24590, 34426, 49180, 68852, 86065, 172130, 238523, 344260, 477046, 954092, 1192615, 1669661, 2385230, 3339322, 4770460, 6678644, 8348305, 16696610, 33393220]

約数ペア:

[(1, 33393220), (2, 16696610), (4, 8348305), (5, 6678644), (7, 4770460), (10, 3339322), (14, 2385230), (20, 1669661), (28, 1192615), (35, 954092), (70, 477046), (97, 344260), (140, 238523), (194, 172130), (388, 86065), (485, 68852), (679, 49180), (970, 34426), (1358, 24590), (1940, 17213), (2459, 13580), (2716, 12295), (3395, 9836), (4918, 6790)]