2448488840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{30469}}^1$

素因数の和:30535

約数の個数: 96

約数和(自身を含む): 6565066200

約数和(自身を除く): 4116577360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1960, 2009, 2296, 2870, 4018, 5740, 8036, 10045, 11480, 16072, 20090, 30469, 40180, 60938, 80360, 121876, 152345, 213283, 243752, 304690, 426566, 609380, 853132, 1066415, 1218760, 1249229, 1492981, 1706264, 2132830, 2498458, 2985962, 4265660, 4996916, 5971924, 6246145, 7464905, 8531320, 8744603, 9993832, 11943848, 12492290, 14929810, 17489206, 24984580, 29859620, 34978412, 43723015, 49969160, 59719240, 61212221, 69956824, 87446030, 122424442, 174892060, 244848884, 306061105, 349784120, 489697768, 612122210, 1224244420, 2448488840]

約数ペア:

[(1, 2448488840), (2, 1224244420), (4, 612122210), (5, 489697768), (7, 349784120), (8, 306061105), (10, 244848884), (14, 174892060), (20, 122424442), (28, 87446030), (35, 69956824), (40, 61212221), (41, 59719240), (49, 49969160), (56, 43723015), (70, 34978412), (82, 29859620), (98, 24984580), (140, 17489206), (164, 14929810), (196, 12492290), (205, 11943848), (245, 9993832), (280, 8744603), (287, 8531320), (328, 7464905), (392, 6246145), (410, 5971924), (490, 4996916), (574, 4265660), (820, 2985962), (980, 2498458), (1148, 2132830), (1435, 1706264), (1640, 1492981), (1960, 1249229), (2009, 1218760), (2296, 1066415), (2870, 853132), (4018, 609380), (5740, 426566), (8036, 304690), (10045, 243752), (11480, 213283), (16072, 152345), (20090, 121876), (30469, 80360), (40180, 60938)]