247715130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{48859}}^1$

素因数の和:48895

約数の個数: 48

約数和(自身を含む): 643779360

約数和(自身を除く): 396064230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 48859, 97718, 146577, 244295, 293154, 488590, 635167, 732885, 1270334, 1465770, 1905501, 3175835, 3811002, 6351670, 8257171, 9527505, 16514342, 19055010, 24771513, 41285855, 49543026, 82571710, 123857565, 247715130]

約数ペア:

[(1, 247715130), (2, 123857565), (3, 82571710), (5, 49543026), (6, 41285855), (10, 24771513), (13, 19055010), (15, 16514342), (26, 9527505), (30, 8257171), (39, 6351670), (65, 3811002), (78, 3175835), (130, 1905501), (169, 1465770), (195, 1270334), (338, 732885), (390, 635167), (507, 488590), (845, 293154), (1014, 244295), (1690, 146577), (2535, 97718), (5070, 48859)]