271575220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10837}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 655482240

約数和(自身を除く): 383907020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 10837, 12530, 21674, 25060, 43348, 54185, 75859, 108370, 151718, 216740, 303436, 379295, 758590, 1517180, 1939823, 3879646, 7759292, 9699115, 13578761, 19398230, 27157522, 38796460, 54315044, 67893805, 135787610, 271575220]

約数ペア:

[(1, 271575220), (2, 135787610), (4, 67893805), (5, 54315044), (7, 38796460), (10, 27157522), (14, 19398230), (20, 13578761), (28, 9699115), (35, 7759292), (70, 3879646), (140, 1939823), (179, 1517180), (358, 758590), (716, 379295), (895, 303436), (1253, 216740), (1790, 151718), (2506, 108370), (3580, 75859), (5012, 54185), (6265, 43348), (10837, 25060), (12530, 21674)]