2685753420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6394651}}^1$

素因数の和:6394670

約数の個数: 48

約数和(自身を含む): 8594412288

約数和(自身を除く): 5908658868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6394651, 12789302, 19183953, 25578604, 31973255, 38367906, 44762557, 63946510, 76735812, 89525114, 95919765, 127893020, 134287671, 179050228, 191839530, 223812785, 268575342, 383679060, 447625570, 537150684, 671438355, 895251140, 1342876710, 2685753420]

約数ペア:

[(1, 2685753420), (2, 1342876710), (3, 895251140), (4, 671438355), (5, 537150684), (6, 447625570), (7, 383679060), (10, 268575342), (12, 223812785), (14, 191839530), (15, 179050228), (20, 134287671), (21, 127893020), (28, 95919765), (30, 89525114), (35, 76735812), (42, 63946510), (60, 44762557), (70, 38367906), (84, 31973255), (105, 25578604), (140, 19183953), (210, 12789302), (420, 6394651)]