22279930

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 18814214

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 223, 446, 485, 515, 970, 1030, 1115, 2230, 9991, 19982, 21631, 22969, 43262, 45938, 49955, 99910, 108155, 114845, 216310, 229690, 2227993, 4455986, 11139965, 22279930]

約数ペア:

[(1, 22279930), (2, 11139965), (5, 4455986), (10, 2227993), (97, 229690), (103, 216310), (194, 114845), (206, 108155), (223, 99910), (446, 49955), (485, 45938), (515, 43262), (970, 22969), (1030, 21631), (1115, 19982), (2230, 9991)]