989777670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4713227}}^1$

素因数の和:4713244

約数の個数: 32

約数和(自身を含む): 2714819328

約数和(自身を除く): 1725041658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4713227, 9426454, 14139681, 23566135, 28279362, 32992589, 47132270, 65985178, 70698405, 98977767, 141396810, 164962945, 197955534, 329925890, 494888835, 989777670]

約数ペア:

[(1, 989777670), (2, 494888835), (3, 329925890), (5, 197955534), (6, 164962945), (7, 141396810), (10, 98977767), (14, 70698405), (15, 65985178), (21, 47132270), (30, 32992589), (35, 28279362), (42, 23566135), (70, 14139681), (105, 9426454), (210, 4713227)]