8786870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 16446240

約数和(自身を除く): 7659370

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 281, 295, 530, 562, 590, 1405, 2810, 3127, 6254, 14893, 15635, 16579, 29786, 31270, 33158, 74465, 82895, 148930, 165790, 878687, 1757374, 4393435, 8786870]

約数ペア:

[(1, 8786870), (2, 4393435), (5, 1757374), (10, 878687), (53, 165790), (59, 148930), (106, 82895), (118, 74465), (265, 33158), (281, 31270), (295, 29786), (530, 16579), (562, 15635), (590, 14893), (1405, 6254), (2810, 3127)]