139065730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6569}}^1$

素因数の和:6678

約数の個数: 32

約数和(自身を含む): 262537200

約数和(自身を除く): 123471470

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 6569, 10585, 13138, 21170, 32845, 65690, 190501, 381002, 479537, 952505, 959074, 1905010, 2397685, 4795370, 13906573, 27813146, 69532865, 139065730]

約数ペア:

[(1, 139065730), (2, 69532865), (5, 27813146), (10, 13906573), (29, 4795370), (58, 2397685), (73, 1905010), (145, 959074), (146, 952505), (290, 479537), (365, 381002), (730, 190501), (2117, 65690), (4234, 32845), (6569, 21170), (10585, 13138)]