101738140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{726701}}^1$

素因数の和:726717

約数の個数: 24

約数和(自身を含む): 244171872

約数和(自身を除く): 142433732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 726701, 1453402, 2906804, 3633505, 5086907, 7267010, 10173814, 14534020, 20347628, 25434535, 50869070, 101738140]

約数ペア:

[(1, 101738140), (2, 50869070), (4, 25434535), (5, 20347628), (7, 14534020), (10, 10173814), (14, 7267010), (20, 5086907), (28, 3633505), (35, 2906804), (70, 1453402), (140, 726701)]