16984870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 37674720

約数和(自身を除く): 20689850

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 2039, 4078, 4165, 8330, 10195, 14273, 20390, 28546, 34663, 69326, 71365, 99911, 142730, 173315, 199822, 242641, 346630, 485282, 499555, 999110, 1213205, 1698487, 2426410, 3396974, 8492435, 16984870]

約数ペア:

[(1, 16984870), (2, 8492435), (5, 3396974), (7, 2426410), (10, 1698487), (14, 1213205), (17, 999110), (34, 499555), (35, 485282), (49, 346630), (70, 242641), (85, 199822), (98, 173315), (119, 142730), (170, 99911), (238, 71365), (245, 69326), (490, 34663), (595, 28546), (833, 20390), (1190, 14273), (1666, 10195), (2039, 8330), (4078, 4165)]