8227190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 16294608

約数和(自身を除く): 8067418

約数列:

[1, 2, 5, 10, 19, 38, 43, 53, 86, 95, 106, 190, 215, 265, 361, 430, 530, 722, 817, 1007, 1634, 1805, 2014, 2279, 3610, 4085, 4558, 5035, 8170, 10070, 11395, 15523, 19133, 22790, 31046, 38266, 43301, 77615, 86602, 95665, 155230, 191330, 216505, 433010, 822719, 1645438, 4113595, 8227190]

約数ペア:

[(1, 8227190), (2, 4113595), (5, 1645438), (10, 822719), (19, 433010), (38, 216505), (43, 191330), (53, 155230), (86, 95665), (95, 86602), (106, 77615), (190, 43301), (215, 38266), (265, 31046), (361, 22790), (430, 19133), (530, 15523), (722, 11395), (817, 10070), (1007, 8170), (1634, 5035), (1805, 4558), (2014, 4085), (2279, 3610)]