70409290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21401}}^1$

素因数の和:21462

約数の個数: 32

約数和(自身を含む): 147930624

約数和(自身を除く): 77521334

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21401, 42802, 107005, 149807, 214010, 299614, 749035, 1005847, 1498070, 2011694, 5029235, 7040929, 10058470, 14081858, 35204645, 70409290]

約数ペア:

[(1, 70409290), (2, 35204645), (5, 14081858), (7, 10058470), (10, 7040929), (14, 5029235), (35, 2011694), (47, 1498070), (70, 1005847), (94, 749035), (235, 299614), (329, 214010), (470, 149807), (658, 107005), (1645, 42802), (3290, 21401)]