1099984895

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 1374796800

約数和(自身を除く): 274811905

約数列:

[1, 5, 67, 71, 103, 335, 355, 449, 515, 2245, 4757, 6901, 7313, 23785, 30083, 31879, 34505, 36565, 46247, 150415, 159395, 231235, 489971, 2135893, 2449855, 3098549, 3283537, 10679465, 15492745, 16417685, 219996979, 1099984895]

約数ペア:

[(1, 1099984895), (5, 219996979), (67, 16417685), (71, 15492745), (103, 10679465), (335, 3283537), (355, 3098549), (449, 2449855), (515, 2135893), (2245, 489971), (4757, 231235), (6901, 159395), (7313, 150415), (23785, 46247), (30083, 36565), (31879, 34505)]