27124930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 57287736

約数和(自身を除く): 30162806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 281, 394, 490, 562, 985, 1379, 1405, 1967, 1970, 2758, 2810, 3934, 6895, 9653, 9835, 13769, 13790, 19306, 19670, 27538, 48265, 55357, 68845, 96530, 110714, 137690, 276785, 387499, 553570, 774998, 1937495, 2712493, 3874990, 5424986, 13562465, 27124930]

約数ペア:

[(1, 27124930), (2, 13562465), (5, 5424986), (7, 3874990), (10, 2712493), (14, 1937495), (35, 774998), (49, 553570), (70, 387499), (98, 276785), (197, 137690), (245, 110714), (281, 96530), (394, 68845), (490, 55357), (562, 48265), (985, 27538), (1379, 19670), (1405, 19306), (1967, 13790), (1970, 13769), (2758, 9835), (2810, 9653), (3934, 6895)]