22813010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 24962734

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 127, 142, 230, 253, 254, 355, 506, 635, 710, 781, 1265, 1270, 1397, 1562, 1633, 2530, 2794, 2921, 3266, 3905, 5842, 6985, 7810, 8165, 9017, 13970, 14605, 16330, 17963, 18034, 29210, 32131, 35926, 45085, 64262, 89815, 90170, 99187, 160655, 179630, 198374, 207391, 321310, 414782, 495935, 991870, 1036955, 2073910, 2281301, 4562602, 11406505, 22813010]

約数ペア:

[(1, 22813010), (2, 11406505), (5, 4562602), (10, 2281301), (11, 2073910), (22, 1036955), (23, 991870), (46, 495935), (55, 414782), (71, 321310), (110, 207391), (115, 198374), (127, 179630), (142, 160655), (230, 99187), (253, 90170), (254, 89815), (355, 64262), (506, 45085), (635, 35926), (710, 32131), (781, 29210), (1265, 18034), (1270, 17963), (1397, 16330), (1562, 14605), (1633, 13970), (2530, 9017), (2794, 8165), (2921, 7810), (3266, 6985), (3905, 5842)]