6849206780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{333457}}^1$

素因数の和:333558

約数の個数: 48

約数和(自身を含む): 15685864320

約数和(自身を除く): 8836657540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 333457, 666914, 1333828, 1667285, 3334570, 4334941, 6669140, 8669882, 17339764, 21674705, 26343103, 43349410, 52686206, 86698820, 105372412, 131715515, 263431030, 342460339, 526862060, 684920678, 1369841356, 1712301695, 3424603390, 6849206780]

約数ペア:

[(1, 6849206780), (2, 3424603390), (4, 1712301695), (5, 1369841356), (10, 684920678), (13, 526862060), (20, 342460339), (26, 263431030), (52, 131715515), (65, 105372412), (79, 86698820), (130, 52686206), (158, 43349410), (260, 26343103), (316, 21674705), (395, 17339764), (790, 8669882), (1027, 6669140), (1580, 4334941), (2054, 3334570), (4108, 1667285), (5135, 1333828), (10270, 666914), (20540, 333457)]