2637670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{769}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 2906330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 769, 1538, 1715, 3430, 3845, 5383, 7690, 10766, 26915, 37681, 53830, 75362, 188405, 263767, 376810, 527534, 1318835, 2637670]

約数ペア:

[(1, 2637670), (2, 1318835), (5, 527534), (7, 376810), (10, 263767), (14, 188405), (35, 75362), (49, 53830), (70, 37681), (98, 26915), (245, 10766), (343, 7690), (490, 5383), (686, 3845), (769, 3430), (1538, 1715)]