920010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 2725632

約数和(自身を除く): 1805622

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 337, 390, 455, 546, 674, 910, 1011, 1365, 1685, 2022, 2359, 2730, 3370, 4381, 4718, 5055, 7077, 8762, 10110, 11795, 13143, 14154, 21905, 23590, 26286, 30667, 35385, 43810, 61334, 65715, 70770, 92001, 131430, 153335, 184002, 306670, 460005, 920010]

約数ペア:

[(1, 920010), (2, 460005), (3, 306670), (5, 184002), (6, 153335), (7, 131430), (10, 92001), (13, 70770), (14, 65715), (15, 61334), (21, 43810), (26, 35385), (30, 30667), (35, 26286), (39, 23590), (42, 21905), (65, 14154), (70, 13143), (78, 11795), (91, 10110), (105, 8762), (130, 7077), (182, 5055), (195, 4718), (210, 4381), (273, 3370), (337, 2730), (390, 2359), (455, 2022), (546, 1685), (674, 1365), (910, 1011)]