457568210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 949294080

約数和(自身を除く): 491725870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 415, 506, 830, 913, 1265, 1826, 1909, 2179, 2530, 3818, 4358, 4565, 9130, 9545, 10895, 19090, 20999, 21790, 23969, 41998, 47938, 50117, 100234, 104995, 119845, 180857, 209990, 239690, 250585, 361714, 501170, 551287, 904285, 1102574, 1808570, 1989427, 2756435, 3978854, 4159711, 5512870, 8319422, 9947135, 19894270, 20798555, 41597110, 45756821, 91513642, 228784105, 457568210]

約数ペア:

[(1, 457568210), (2, 228784105), (5, 91513642), (10, 45756821), (11, 41597110), (22, 20798555), (23, 19894270), (46, 9947135), (55, 8319422), (83, 5512870), (110, 4159711), (115, 3978854), (166, 2756435), (230, 1989427), (253, 1808570), (415, 1102574), (506, 904285), (830, 551287), (913, 501170), (1265, 361714), (1826, 250585), (1909, 239690), (2179, 209990), (2530, 180857), (3818, 119845), (4358, 104995), (4565, 100234), (9130, 50117), (9545, 47938), (10895, 41998), (19090, 23969), (20999, 21790)]