990147410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{4327}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 2078167104

約数和(自身を除く): 1088019694

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 467, 490, 934, 2335, 3269, 4327, 4670, 6538, 8654, 16345, 21635, 22883, 30289, 32690, 43270, 45766, 60578, 114415, 151445, 212023, 228830, 302890, 424046, 1060115, 2020709, 2120230, 4041418, 10103545, 14144963, 20207090, 28289926, 70724815, 99014741, 141449630, 198029482, 495073705, 990147410]

約数ペア:

[(1, 990147410), (2, 495073705), (5, 198029482), (7, 141449630), (10, 99014741), (14, 70724815), (35, 28289926), (49, 20207090), (70, 14144963), (98, 10103545), (245, 4041418), (467, 2120230), (490, 2020709), (934, 1060115), (2335, 424046), (3269, 302890), (4327, 228830), (4670, 212023), (6538, 151445), (8654, 114415), (16345, 60578), (21635, 45766), (22883, 43270), (30289, 32690)]