472836140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3377401}}^1$

素因数の和:3377417

約数の個数: 24

約数和(自身を含む): 1134807072

約数和(自身を除く): 661970932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3377401, 6754802, 13509604, 16887005, 23641807, 33774010, 47283614, 67548020, 94567228, 118209035, 236418070, 472836140]

約数ペア:

[(1, 472836140), (2, 236418070), (4, 118209035), (5, 94567228), (7, 67548020), (10, 47283614), (14, 33774010), (20, 23641807), (28, 16887005), (35, 13509604), (70, 6754802), (140, 3377401)]