958318460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{189391}}^1$

素因数の和:189434

約数の個数: 48

約数和(自身を含む): 2290885632

約数和(自身を除く): 1332567172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 189391, 378782, 757564, 946955, 1893910, 2083301, 3787820, 4166602, 4355993, 8333204, 8711986, 10416505, 17423972, 20833010, 21779965, 41666020, 43559930, 47915923, 87119860, 95831846, 191663692, 239579615, 479159230, 958318460]

約数ペア:

[(1, 958318460), (2, 479159230), (4, 239579615), (5, 191663692), (10, 95831846), (11, 87119860), (20, 47915923), (22, 43559930), (23, 41666020), (44, 21779965), (46, 20833010), (55, 17423972), (92, 10416505), (110, 8711986), (115, 8333204), (220, 4355993), (230, 4166602), (253, 3787820), (460, 2083301), (506, 1893910), (1012, 946955), (1265, 757564), (2530, 378782), (5060, 189391)]