103639790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{74561}}^1$

素因数の和:74707

約数の個数: 16

約数和(自身を含む): 187896240

約数和(自身を除く): 84256450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 74561, 149122, 372805, 745610, 10363979, 20727958, 51819895, 103639790]

約数ペア:

[(1, 103639790), (2, 51819895), (5, 20727958), (10, 10363979), (139, 745610), (278, 372805), (695, 149122), (1390, 74561)]