214645340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117937}}^1$

素因数の和:117966

約数の個数: 48

約数和(自身を含む): 554780352

約数和(自身を除く): 340135012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 117937, 235874, 471748, 589685, 825559, 1179370, 1533181, 1651118, 2358740, 3066362, 3302236, 4127795, 6132724, 7665905, 8255590, 10732267, 15331810, 16511180, 21464534, 30663620, 42929068, 53661335, 107322670, 214645340]

約数ペア:

[(1, 214645340), (2, 107322670), (4, 53661335), (5, 42929068), (7, 30663620), (10, 21464534), (13, 16511180), (14, 15331810), (20, 10732267), (26, 8255590), (28, 7665905), (35, 6132724), (52, 4127795), (65, 3302236), (70, 3066362), (91, 2358740), (130, 1651118), (140, 1533181), (182, 1179370), (260, 825559), (364, 589685), (455, 471748), (910, 235874), (1820, 117937)]