22383340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 54621504

約数和(自身を除く): 32238164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 2621, 4270, 5242, 8540, 10484, 13105, 18347, 26210, 36694, 52420, 73388, 91735, 159881, 183470, 319762, 366940, 639524, 799405, 1119167, 1598810, 2238334, 3197620, 4476668, 5595835, 11191670, 22383340]

約数ペア:

[(1, 22383340), (2, 11191670), (4, 5595835), (5, 4476668), (7, 3197620), (10, 2238334), (14, 1598810), (20, 1119167), (28, 799405), (35, 639524), (61, 366940), (70, 319762), (122, 183470), (140, 159881), (244, 91735), (305, 73388), (427, 52420), (610, 36694), (854, 26210), (1220, 18347), (1708, 13105), (2135, 10484), (2621, 8540), (4270, 5242)]