27859670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 52954560

約数和(自身を除く): 25094890

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1361, 2047, 2722, 4094, 6805, 10235, 13610, 20470, 31303, 62606, 121129, 156515, 242258, 313030, 605645, 1211290, 2785967, 5571934, 13929835, 27859670]

約数ペア:

[(1, 27859670), (2, 13929835), (5, 5571934), (10, 2785967), (23, 1211290), (46, 605645), (89, 313030), (115, 242258), (178, 156515), (230, 121129), (445, 62606), (890, 31303), (1361, 20470), (2047, 13610), (2722, 10235), (4094, 6805)]