487190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 988416

約数和(自身を除く): 501226

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 103, 110, 206, 215, 430, 473, 515, 946, 1030, 1133, 2266, 2365, 4429, 4730, 5665, 8858, 11330, 22145, 44290, 48719, 97438, 243595, 487190]

約数ペア:

[(1, 487190), (2, 243595), (5, 97438), (10, 48719), (11, 44290), (22, 22145), (43, 11330), (55, 8858), (86, 5665), (103, 4730), (110, 4429), (206, 2365), (215, 2266), (430, 1133), (473, 1030), (515, 946)]