1265508290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{2473}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 2313348336

約数和(自身を除く): 1047840046

約数列:

[1, 2, 5, 10, 73, 146, 365, 701, 730, 1402, 2473, 3505, 4946, 7010, 12365, 24730, 51173, 102346, 180529, 255865, 361058, 511730, 902645, 1733573, 1805290, 3467146, 8667865, 17335730, 126550829, 253101658, 632754145, 1265508290]

約数ペア:

[(1, 1265508290), (2, 632754145), (5, 253101658), (10, 126550829), (73, 17335730), (146, 8667865), (365, 3467146), (701, 1805290), (730, 1733573), (1402, 902645), (2473, 511730), (3505, 361058), (4946, 255865), (7010, 180529), (12365, 102346), (24730, 51173)]