70868140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506201}}^1$

素因数の和:506217

約数の個数: 24

約数和(自身を含む): 170083872

約数和(自身を除く): 99215732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506201, 1012402, 2024804, 2531005, 3543407, 5062010, 7086814, 10124020, 14173628, 17717035, 35434070, 70868140]

約数ペア:

[(1, 70868140), (2, 35434070), (4, 17717035), (5, 14173628), (7, 10124020), (10, 7086814), (14, 5062010), (20, 3543407), (28, 2531005), (35, 2024804), (70, 1012402), (140, 506201)]