1269883990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{3863}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 2323593216

約数和(自身を除く): 1053709226

約数列:

[1, 2, 5, 10, 71, 142, 355, 463, 710, 926, 2315, 3863, 4630, 7726, 19315, 32873, 38630, 65746, 164365, 274273, 328730, 548546, 1371365, 1788569, 2742730, 3577138, 8942845, 17885690, 126988399, 253976798, 634941995, 1269883990]

約数ペア:

[(1, 1269883990), (2, 634941995), (5, 253976798), (10, 126988399), (71, 17885690), (142, 8942845), (355, 3577138), (463, 2742730), (710, 1788569), (926, 1371365), (2315, 548546), (3863, 328730), (4630, 274273), (7726, 164365), (19315, 65746), (32873, 38630)]