9237970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 20499480

約数和(自身を除く): 11261510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1109, 1190, 1666, 2218, 4165, 5545, 7763, 8330, 11090, 15526, 18853, 37706, 38815, 54341, 77630, 94265, 108682, 131971, 188530, 263942, 271705, 543410, 659855, 923797, 1319710, 1847594, 4618985, 9237970]

約数ペア:

[(1, 9237970), (2, 4618985), (5, 1847594), (7, 1319710), (10, 923797), (14, 659855), (17, 543410), (34, 271705), (35, 263942), (49, 188530), (70, 131971), (85, 108682), (98, 94265), (119, 77630), (170, 54341), (238, 38815), (245, 37706), (490, 18853), (595, 15526), (833, 11090), (1109, 8330), (1190, 7763), (1666, 5545), (2218, 4165)]