69646690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 130708080

約数和(自身を除く): 61061390

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1753, 3506, 3973, 7946, 8765, 17530, 19865, 39730, 50837, 101674, 240161, 254185, 480322, 508370, 1200805, 2401610, 6964669, 13929338, 34823345, 69646690]

約数ペア:

[(1, 69646690), (2, 34823345), (5, 13929338), (10, 6964669), (29, 2401610), (58, 1200805), (137, 508370), (145, 480322), (274, 254185), (290, 240161), (685, 101674), (1370, 50837), (1753, 39730), (3506, 19865), (3973, 17530), (7946, 8765)]