26710010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 50898240

約数和(自身を除く): 24188230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 547, 1094, 1285, 2570, 2735, 4883, 5470, 9766, 10393, 20786, 24415, 48830, 51965, 103930, 140579, 281158, 702895, 1405790, 2671001, 5342002, 13355005, 26710010]

約数ペア:

[(1, 26710010), (2, 13355005), (5, 5342002), (10, 2671001), (19, 1405790), (38, 702895), (95, 281158), (190, 140579), (257, 103930), (514, 51965), (547, 48830), (1094, 24415), (1285, 20786), (2570, 10393), (2735, 9766), (4883, 5470)]